1400292481

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1\times {\mathrm{2699}}^1$

素因数の和:3384

約数の個数: 16

約数和(自身を含む): 1615593600

約数和(自身を除く): 215301119

約数列:

[1, 7, 137, 541, 959, 2699, 3787, 18893, 74117, 369763, 518819, 1460159, 2588341, 10221113, 200041783, 1400292481]

約数ペア:

[(1, 1400292481), (7, 200041783), (137, 10221113), (541, 2588341), (959, 1460159), (2699, 518819), (3787, 369763), (18893, 74117)]