206461409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{116579}}^1$

素因数の和:116620

約数の個数: 16

約数和(自身を含む): 268600320

約数和(自身を除く): 62138911

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 116579, 816053, 1282369, 2681317, 8976583, 18769219, 29494487, 206461409]

約数ペア:

[(1, 206461409), (7, 29494487), (11, 18769219), (23, 8976583), (77, 2681317), (161, 1282369), (253, 816053), (1771, 116579)]