1335545281

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{21089}}^1$

素因数の和:21288

約数の個数: 16

約数和(自身を含む): 1558972800

約数和(自身を除く): 223427519

約数列:

[1, 7, 83, 109, 581, 763, 9047, 21089, 63329, 147623, 1750387, 2298701, 12252709, 16090907, 190792183, 1335545281]

約数ペア:

[(1, 1335545281), (7, 190792183), (83, 16090907), (109, 12252709), (581, 2298701), (763, 1750387), (9047, 147623), (21089, 63329)]