91780367

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 109031424

約数和(自身を除く): 17251057

約数列:

[1, 7, 31, 151, 217, 1057, 2801, 4681, 19607, 32767, 86831, 422951, 607817, 2960657, 13111481, 91780367]

約数ペア:

[(1, 91780367), (7, 13111481), (31, 2960657), (151, 607817), (217, 422951), (1057, 86831), (2801, 32767), (4681, 19607)]