13422479

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 2336881

約数列:

[1, 7, 71, 113, 239, 497, 791, 1673, 8023, 16969, 27007, 56161, 118783, 189049, 1917497, 13422479]

約数ペア:

[(1, 13422479), (7, 1917497), (71, 189049), (113, 118783), (239, 56161), (497, 27007), (791, 16969), (1673, 8023)]