72701251

素因数分解:

$7^3\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2783

約数の個数: 16

約数和(自身を含む): 85888000

約数和(自身を除く): 13186749

約数列:

[1, 7, 49, 79, 343, 553, 2683, 3871, 18781, 27097, 131467, 211957, 920269, 1483699, 10385893, 72701251]

約数ペア:

[(1, 72701251), (7, 10385893), (49, 1483699), (79, 920269), (343, 211957), (553, 131467), (2683, 27097), (3871, 18781)]