858386991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79063}}^1$

素因数の和:79131

約数の個数: 32

約数和(自身を含む): 1457307648

約数和(自身を除く): 598920657

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 79063, 237189, 553441, 869693, 1660323, 2609079, 3715961, 6087851, 11147883, 18263553, 26011727, 40875571, 78035181, 122626713, 286128997, 858386991]

約数ペア:

[(1, 858386991), (3, 286128997), (7, 122626713), (11, 78035181), (21, 40875571), (33, 26011727), (47, 18263553), (77, 11147883), (141, 6087851), (231, 3715961), (329, 2609079), (517, 1660323), (987, 869693), (1551, 553441), (3619, 237189), (10857, 79063)]