17221087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 19726560

約数和(自身を除く): 2505473

約数列:

[1, 13, 19, 113, 247, 617, 1469, 2147, 8021, 11723, 27911, 69721, 152399, 906373, 1324699, 17221087]

約数ペア:

[(1, 17221087), (13, 1324699), (19, 906373), (113, 152399), (247, 69721), (617, 27911), (1469, 11723), (2147, 8021)]