2901331381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1\times {\mathrm{2551}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 3164071680

約数和(自身を除く): 262740299

約数列:

[1, 13, 89, 983, 1157, 2551, 12779, 33163, 87487, 227039, 1137331, 2507633, 2951507, 32599229, 223179337, 2901331381]

約数ペア:

[(1, 2901331381), (13, 223179337), (89, 32599229), (983, 2951507), (1157, 2507633), (2551, 1137331), (12779, 227039), (33163, 87487)]