125317221

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{7789}}^1$

素因数の和:7996

約数の個数: 16

約数和(自身を含む): 173498880

約数和(自身を除く): 48181659

約数列:

[1, 3, 31, 93, 173, 519, 5363, 7789, 16089, 23367, 241459, 724377, 1347497, 4042491, 41772407, 125317221]

約数ペア:

[(1, 125317221), (3, 41772407), (31, 4042491), (93, 1347497), (173, 724377), (519, 241459), (5363, 23367), (7789, 16089)]