1291215417

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1\times {\mathrm{5387}}^1$

素因数の和:6232

約数の個数: 16

約数和(自身を含む): 1740108480

約数和(自身を除く): 448893063

約数列:

[1, 3, 109, 327, 733, 2199, 5387, 16161, 79897, 239691, 587183, 1761549, 3948671, 11846013, 430405139, 1291215417]

約数ペア:

[(1, 1291215417), (3, 430405139), (109, 11846013), (327, 3948671), (733, 1761549), (2199, 587183), (5387, 239691), (16161, 79897)]