53109758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 89413632

約数和(自身を除く): 36303874

約数列:

[1, 2, 13, 26, 31, 62, 131, 262, 403, 503, 806, 1006, 1703, 3406, 4061, 6539, 8122, 13078, 15593, 31186, 52793, 65893, 105586, 131786, 202709, 405418, 856609, 1713218, 2042683, 4085366, 26554879, 53109758]

約数ペア:

[(1, 53109758), (2, 26554879), (13, 4085366), (26, 2042683), (31, 1713218), (62, 856609), (131, 405418), (262, 202709), (403, 131786), (503, 105586), (806, 65893), (1006, 52793), (1703, 31186), (3406, 15593), (4061, 13078), (6539, 8122)]