13307639527

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{14851}}^1$

素因数の和:15143

約数の個数: 32

約数和(自身を含む): 16833850880

約数和(自身を除く): 3526211353

約数列:

[1, 7, 13, 43, 91, 229, 301, 559, 1603, 2977, 3913, 9847, 14851, 20839, 68929, 103957, 128011, 193063, 638593, 896077, 1351441, 3400879, 4470151, 8301709, 23806153, 44211427, 58111963, 146237797, 309479989, 1023664579, 1901091361, 13307639527]

約数ペア:

[(1, 13307639527), (7, 1901091361), (13, 1023664579), (43, 309479989), (91, 146237797), (229, 58111963), (301, 44211427), (559, 23806153), (1603, 8301709), (2977, 4470151), (3913, 3400879), (9847, 1351441), (14851, 896077), (20839, 638593), (68929, 193063), (103957, 128011)]