56101409

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 70974720

約数和(自身を除く): 14873311

約数列:

[1, 7, 13, 47, 91, 169, 329, 611, 1009, 1183, 4277, 7063, 7943, 13117, 47423, 55601, 91819, 170521, 331961, 616499, 1193647, 4315493, 8014487, 56101409]

約数ペア:

[(1, 56101409), (7, 8014487), (13, 4315493), (47, 1193647), (91, 616499), (169, 331961), (329, 170521), (611, 91819), (1009, 55601), (1183, 47423), (4277, 13117), (7063, 7943)]