65865813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 99837696

約数和(自身を除く): 33971883

約数列:

[1, 3, 13, 23, 39, 69, 97, 291, 299, 757, 897, 1261, 2231, 2271, 3783, 6693, 9841, 17411, 29003, 29523, 52233, 73429, 87009, 220287, 226343, 679029, 954577, 1688867, 2863731, 5066601, 21955271, 65865813]

約数ペア:

[(1, 65865813), (3, 21955271), (13, 5066601), (23, 2863731), (39, 1688867), (69, 954577), (97, 679029), (291, 226343), (299, 220287), (757, 87009), (897, 73429), (1261, 52233), (2231, 29523), (2271, 29003), (3783, 17411), (6693, 9841)]