31740037

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 38776320

約数和(自身を除く): 7036283

約数列:

[1, 7, 17, 109, 119, 763, 1853, 2447, 12971, 17129, 41599, 266723, 291193, 1867061, 4534291, 31740037]

約数ペア:

[(1, 31740037), (7, 4534291), (17, 1867061), (109, 291193), (119, 266723), (763, 41599), (1853, 17129), (2447, 12971)]