401020477

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1\times {\mathrm{2293}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 471719808

約数和(自身を除く): 70699331

約数列:

[1, 11, 13, 143, 1223, 2293, 13453, 15899, 25223, 29809, 174889, 327899, 2804339, 30847729, 36456407, 401020477]

約数ペア:

[(1, 401020477), (11, 36456407), (13, 30847729), (143, 2804339), (1223, 327899), (2293, 174889), (13453, 29809), (15899, 25223)]