51260911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 58106160

約数和(自身を除く): 6845249

約数列:

[1, 13, 53, 59, 97, 169, 689, 767, 1261, 3127, 5141, 5723, 8957, 9971, 16393, 40651, 66833, 74399, 303319, 528463, 868829, 967187, 3943147, 51260911]

約数ペア:

[(1, 51260911), (13, 3943147), (53, 967187), (59, 868829), (97, 528463), (169, 303319), (689, 74399), (767, 66833), (1261, 40651), (3127, 16393), (5141, 9971), (5723, 8957)]