77898401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11801}}^1$

素因数の和:11872

約数の個数: 16

約数和(自身を含む): 95171328

約数和(自身を除く): 17272927

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 11801, 82607, 271423, 483841, 1899961, 3386887, 11128343, 77898401]

約数ペア:

[(1, 77898401), (7, 11128343), (23, 3386887), (41, 1899961), (161, 483841), (287, 271423), (943, 82607), (6601, 11801)]