71164401

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 47721999

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 717, 1289, 1673, 2629, 3867, 5019, 7887, 9023, 14179, 18403, 27069, 42537, 55209, 99253, 297759, 308071, 924213, 2156497, 3388781, 6469491, 10166343, 23721467, 71164401]

約数ペア:

[(1, 71164401), (3, 23721467), (7, 10166343), (11, 6469491), (21, 3388781), (33, 2156497), (77, 924213), (231, 308071), (239, 297759), (717, 99253), (1289, 55209), (1673, 42537), (2629, 27069), (3867, 18403), (5019, 14179), (7887, 9023)]