17680147509

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{1181}}^1$

素因数の和:1806

約数の個数: 48

約数和(自身を含む): 25917912576

約数和(自身を除く): 8237765067

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 557, 867, 1181, 1581, 1671, 3543, 8959, 9469, 17267, 20077, 26877, 28407, 36611, 51801, 60231, 109833, 160973, 293539, 341309, 482919, 622387, 657817, 880617, 1023927, 1867161, 1973451, 4990163, 10580579, 11182889, 14970489, 20392327, 31741737, 33548667, 61176981, 190109113, 346669559, 570327339, 1040008677, 5893382503, 17680147509]

約数ペア:

[(1, 17680147509), (3, 5893382503), (17, 1040008677), (31, 570327339), (51, 346669559), (93, 190109113), (289, 61176981), (527, 33548667), (557, 31741737), (867, 20392327), (1181, 14970489), (1581, 11182889), (1671, 10580579), (3543, 4990163), (8959, 1973451), (9469, 1867161), (17267, 1023927), (20077, 880617), (26877, 657817), (28407, 622387), (36611, 482919), (51801, 341309), (60231, 293539), (109833, 160973)]