23913351

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3137}}^1$

素因数の和:3172

約数の個数: 36

約数和(自身を含む): 43404816

約数和(自身を除く): 19491465

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 3137, 7623, 9411, 21959, 28233, 34507, 65877, 103521, 197631, 241549, 310563, 379577, 724647, 1138731, 2173941, 2657039, 3416193, 7971117, 23913351]

約数ペア:

[(1, 23913351), (3, 7971117), (7, 3416193), (9, 2657039), (11, 2173941), (21, 1138731), (33, 724647), (63, 379577), (77, 310563), (99, 241549), (121, 197631), (231, 103521), (363, 65877), (693, 34507), (847, 28233), (1089, 21959), (2541, 9411), (3137, 7623)]