40884783

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5574

約数の個数: 16

約数和(自身を含む): 56733696

約数和(自身を除く): 15848913

約数列:

[1, 3, 47, 53, 141, 159, 2491, 5471, 7473, 16413, 257137, 289963, 771411, 869889, 13628261, 40884783]

約数ペア:

[(1, 40884783), (3, 13628261), (47, 869889), (53, 771411), (141, 289963), (159, 257137), (2491, 16413), (5471, 7473)]