84202391

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 105320160

約数和(自身を除く): 21117769

約数列:

[1, 7, 13, 91, 109, 169, 653, 763, 1183, 1417, 4571, 8489, 9919, 18421, 59423, 71177, 110357, 128947, 498239, 772499, 925301, 6477107, 12028913, 84202391]

約数ペア:

[(1, 84202391), (7, 12028913), (13, 6477107), (91, 925301), (109, 772499), (169, 498239), (653, 128947), (763, 110357), (1183, 71177), (1417, 59423), (4571, 18421), (8489, 9919)]