259660401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{86467}}^1$

素因数の和:86501

約数の個数: 32

約数和(自身を含む): 464851968

約数和(自身を除く): 205191567

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 86467, 259401, 605269, 951137, 1124071, 1815807, 2853411, 3372213, 6657959, 7868497, 12364781, 19973877, 23605491, 37094343, 86553467, 259660401]

約数ペア:

[(1, 259660401), (3, 86553467), (7, 37094343), (11, 23605491), (13, 19973877), (21, 12364781), (33, 7868497), (39, 6657959), (77, 3372213), (91, 2853411), (143, 1815807), (231, 1124071), (273, 951137), (429, 605269), (1001, 259401), (3003, 86467)]