72470903

素因数分解:

${\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^2$

素因数の和:406

約数の個数: 12

約数和(自身を含む): 75535824

約数和(自身を除く): 3064921

約数列:

[1, 41, 103, 131, 4223, 5371, 13493, 17161, 553213, 703601, 1767583, 72470903]

約数ペア:

[(1, 72470903), (41, 1767583), (103, 703601), (131, 553213), (4223, 17161), (5371, 13493)]