2003755201

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{990487}}^1$

素因数の和:990528

約数の個数: 12

約数和(自身を含む): 2432638528

約数和(自身を除く): 428883327

約数列:

[1, 7, 17, 119, 289, 2023, 990487, 6933409, 16838279, 117867953, 286250743, 2003755201]

約数ペア:

[(1, 2003755201), (7, 286250743), (17, 117867953), (119, 16838279), (289, 6933409), (2023, 990487)]