127979137

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 154791648

約数和(自身を除く): 26812511

約数列:

[1, 11, 13, 43, 143, 169, 473, 559, 1601, 1859, 6149, 7267, 17611, 20813, 68843, 79937, 228943, 270569, 757273, 894959, 2976259, 9844549, 11634467, 127979137]

約数ペア:

[(1, 127979137), (11, 11634467), (13, 9844549), (43, 2976259), (143, 894959), (169, 757273), (473, 270569), (559, 228943), (1601, 79937), (1859, 68843), (6149, 20813), (7267, 17611)]