15703920921

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{21859}}^1$

素因数の和:22010

約数の個数: 32

約数和(自身を含む): 22891792000

約数和(自身を除く): 7187871079

約数列:

[1, 3, 13, 39, 109, 169, 327, 507, 1417, 2197, 4251, 6591, 18421, 21859, 55263, 65577, 239473, 284167, 718419, 852501, 2382631, 3694171, 7147893, 11082513, 30974203, 48024223, 92922609, 144072669, 402664639, 1207993917, 5234640307, 15703920921]

約数ペア:

[(1, 15703920921), (3, 5234640307), (13, 1207993917), (39, 402664639), (109, 144072669), (169, 92922609), (327, 48024223), (507, 30974203), (1417, 11082513), (2197, 7147893), (4251, 3694171), (6591, 2382631), (18421, 852501), (21859, 718419), (55263, 284167), (65577, 239473)]