51013753

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 64219392

約数和(自身を除く): 13205639

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 1303, 2303, 5593, 9121, 22151, 39151, 61241, 63847, 155057, 428687, 1041097, 1085399, 3000809, 7287679, 51013753]

約数ペア:

[(1, 51013753), (7, 7287679), (17, 3000809), (47, 1085399), (49, 1041097), (119, 428687), (329, 155057), (799, 63847), (833, 61241), (1303, 39151), (2303, 22151), (5593, 9121)]