251956201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{26801}}^1$

素因数の和:26904

約数の個数: 16

約数和(自身を含む): 308759040

約数和(自身を除く): 56802839

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 26801, 187607, 455617, 2117279, 3189319, 14820953, 35993743, 251956201]

約数ペア:

[(1, 251956201), (7, 35993743), (17, 14820953), (79, 3189319), (119, 2117279), (553, 455617), (1343, 187607), (9401, 26801)]