393796907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{48539}}^1$

素因数の和:48626

約数の個数: 16

約数和(自身を含む): 481516800

約数和(自身を除く): 87719893

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 48539, 339773, 922241, 2960879, 6455687, 20726153, 56256701, 393796907]

約数ペア:

[(1, 393796907), (7, 56256701), (19, 20726153), (61, 6455687), (133, 2960879), (427, 922241), (1159, 339773), (8113, 48539)]