156695123611

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{641}}^1\times {\mathrm{3943}}^1$

素因数の和:4867

約数の個数: 32

約数和(自身を含む): 178661306880

約数和(自身を除く): 21966183269

約数列:

[1, 13, 19, 247, 251, 641, 3263, 3943, 4769, 8333, 12179, 51259, 61997, 74917, 158327, 160891, 973921, 989693, 2091583, 2527463, 3056929, 12866009, 18804167, 32857019, 39740077, 48021797, 244454171, 624283361, 634393213, 8247111769, 12053471047, 156695123611]

約数ペア:

[(1, 156695123611), (13, 12053471047), (19, 8247111769), (247, 634393213), (251, 624283361), (641, 244454171), (3263, 48021797), (3943, 39740077), (4769, 32857019), (8333, 18804167), (12179, 12866009), (51259, 3056929), (61997, 2527463), (74917, 2091583), (158327, 989693), (160891, 973921)]