13375019

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 15872448

約数和(自身を除く): 2497429

約数列:

[1, 7, 37, 113, 259, 457, 791, 3199, 4181, 16909, 29267, 51641, 118363, 361487, 1910717, 13375019]

約数ペア:

[(1, 13375019), (7, 1910717), (37, 361487), (113, 118363), (259, 51641), (457, 29267), (791, 16909), (3199, 4181)]