2168243291221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{42281}}^1$

素因数の和:42974

約数の個数: 64

約数和(自身を含む): 2841188037120

約数和(自身を除く): 672944745899

約数列:

[1, 7, 17, 19, 37, 119, 133, 259, 323, 613, 629, 703, 2261, 4291, 4403, 4921, 10421, 11647, 11951, 22681, 42281, 72947, 81529, 83657, 158767, 197999, 295967, 385577, 430939, 718777, 803339, 1385993, 1564397, 2699039, 3016573, 5031439, 5623373, 7325963, 10950779, 13656763, 25918253, 26594749, 29723543, 51281741, 95597341, 181427771, 186163243, 208064801, 440610301, 492446807, 505300231, 958975361, 3084272107, 3447127649, 3537101617, 6712827527, 8371595719, 16302581137, 18220531859, 58601170033, 114118067959, 127543723013, 309749041603, 2168243291221]

約数ペア:

[(1, 2168243291221), (7, 309749041603), (17, 127543723013), (19, 114118067959), (37, 58601170033), (119, 18220531859), (133, 16302581137), (259, 8371595719), (323, 6712827527), (613, 3537101617), (629, 3447127649), (703, 3084272107), (2261, 958975361), (4291, 505300231), (4403, 492446807), (4921, 440610301), (10421, 208064801), (11647, 186163243), (11951, 181427771), (22681, 95597341), (42281, 51281741), (72947, 29723543), (81529, 26594749), (83657, 25918253), (158767, 13656763), (197999, 10950779), (295967, 7325963), (385577, 5623373), (430939, 5031439), (718777, 3016573), (803339, 2699039), (1385993, 1564397)]