2247687407

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{20443}}^1$

素因数の和:20702

約数の個数: 16

約数和(自身を含む): 2610289920

約数和(自身を除く): 362602513

約数列:

[1, 7, 113, 139, 791, 973, 15707, 20443, 109949, 143101, 2310059, 2841577, 16170413, 19891039, 321098201, 2247687407]

約数ペア:

[(1, 2247687407), (7, 321098201), (113, 19891039), (139, 16170413), (791, 2841577), (973, 2310059), (15707, 143101), (20443, 109949)]