13920083391

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1\times {\mathrm{1481}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 19514027520

約数和(自身を除く): 5593944129

約数列:

[1, 3, 23, 69, 179, 537, 761, 1481, 2283, 4117, 4443, 12351, 17503, 34063, 52509, 102189, 136219, 265099, 408657, 795297, 1127041, 3133037, 3381123, 6097277, 9399111, 18291831, 25921943, 77765829, 201740339, 605221017, 4640027797, 13920083391]

約数ペア:

[(1, 13920083391), (3, 4640027797), (23, 605221017), (69, 201740339), (179, 77765829), (537, 25921943), (761, 18291831), (1481, 9399111), (2283, 6097277), (4117, 3381123), (4443, 3133037), (12351, 1127041), (17503, 795297), (34063, 408657), (52509, 265099), (102189, 136219)]