53551443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 82575360

約数和(自身を除く): 29023917

約数列:

[1, 3, 11, 19, 33, 57, 209, 223, 383, 627, 669, 1149, 2453, 4213, 4237, 7277, 7359, 12639, 12711, 21831, 46607, 80047, 85409, 139821, 240141, 256227, 939499, 1622771, 2818497, 4868313, 17850481, 53551443]

約数ペア:

[(1, 53551443), (3, 17850481), (11, 4868313), (19, 2818497), (33, 1622771), (57, 939499), (209, 256227), (223, 240141), (383, 139821), (627, 85409), (669, 80047), (1149, 46607), (2453, 21831), (4213, 12711), (4237, 12639), (7277, 7359)]