1680493647

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{529957}}^1$

素因数の和:530118

約数の個数: 16

約数和(自身を含む): 2577715712

約数和(自身を除く): 897222065

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 529957, 1589871, 3709699, 11129097, 80023507, 240070521, 560164549, 1680493647]

約数ペア:

[(1, 1680493647), (3, 560164549), (7, 240070521), (21, 80023507), (151, 11129097), (453, 3709699), (1057, 1589871), (3171, 529957)]