63867973

素因数分解:

${\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1564

約数の個数: 12

約数和(自身を含む): 69440448

約数和(自身を除く): 5572475

約数列:

[1, 13, 169, 307, 1231, 3991, 16003, 51883, 208039, 377917, 4912921, 63867973]

約数ペア:

[(1, 63867973), (13, 4912921), (169, 377917), (307, 208039), (1231, 51883), (3991, 16003)]