138983795

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{3167}}^1$

素因数の和:3370

約数の個数: 16

約数和(自身を含む): 170615808

約数和(自身を除く): 31632013

約数列:

[1, 5, 67, 131, 335, 655, 3167, 8777, 15835, 43885, 212189, 414877, 1060945, 2074385, 27796759, 138983795]

約数ペア:

[(1, 138983795), (5, 27796759), (67, 2074385), (131, 1060945), (335, 414877), (655, 212189), (3167, 43885), (8777, 15835)]