1321327406

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3254501}}^1$

素因数の和:3254539

約数の個数: 16

約数和(自身を含む): 2343241440

約数和(自身を除く): 1021914034

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 3254501, 6509002, 22781507, 45563014, 94380529, 188761058, 660663703, 1321327406]

約数ペア:

[(1, 1321327406), (2, 660663703), (7, 188761058), (14, 94380529), (29, 45563014), (58, 22781507), (203, 6509002), (406, 3254501)]