4212849921

素因数分解:

$3^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{75617}}^1$

素因数の和:76013

約数の個数: 24

約数和(自身を含む): 6551543520

約数和(自身を除く): 2338693599

約数列:

[1, 3, 7, 21, 49, 147, 379, 1137, 2653, 7959, 18571, 55713, 75617, 226851, 529319, 1587957, 3705233, 11115699, 28658843, 85976529, 200611901, 601835703, 1404283307, 4212849921]

約数ペア:

[(1, 4212849921), (3, 1404283307), (7, 601835703), (21, 200611901), (49, 85976529), (147, 28658843), (379, 11115699), (1137, 3705233), (2653, 1587957), (7959, 529319), (18571, 226851), (55713, 75617)]