69650077

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 81153792

約数和(自身を除く): 11503715

約数列:

[1, 7, 71, 353, 397, 497, 2471, 2779, 25063, 28187, 140141, 175441, 197309, 980987, 9950011, 69650077]

約数ペア:

[(1, 69650077), (7, 9950011), (71, 980987), (353, 197309), (397, 175441), (497, 140141), (2471, 28187), (2779, 25063)]