109879679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{617}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 143969280

約数和(自身を除く): 34089601

約数列:

[1, 7, 13, 19, 91, 103, 133, 247, 617, 721, 1339, 1729, 1957, 4319, 8021, 9373, 11723, 13699, 25441, 56147, 63551, 82061, 152399, 178087, 444857, 826163, 1066793, 1207469, 5783141, 8452283, 15697097, 109879679]

約数ペア:

[(1, 109879679), (7, 15697097), (13, 8452283), (19, 5783141), (91, 1207469), (103, 1066793), (133, 826163), (247, 444857), (617, 178087), (721, 152399), (1339, 82061), (1729, 63551), (1957, 56147), (4319, 25441), (8021, 13699), (9373, 11723)]