135642661

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 177831936

約数和(自身を除く): 42189275

約数列:

[1, 7, 11, 23, 77, 161, 191, 253, 401, 1337, 1771, 2101, 2807, 4393, 4411, 9223, 14707, 30751, 30877, 48323, 64561, 76591, 101453, 338261, 536137, 710171, 842501, 1761593, 5897507, 12331151, 19377523, 135642661]

約数ペア:

[(1, 135642661), (7, 19377523), (11, 12331151), (23, 5897507), (77, 1761593), (161, 842501), (191, 710171), (253, 536137), (401, 338261), (1337, 101453), (1771, 76591), (2101, 64561), (2807, 48323), (4393, 30877), (4411, 30751), (9223, 14707)]