126768551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 165634560

約数和(自身を除く): 38866009

約数列:

[1, 7, 13, 19, 91, 133, 157, 247, 467, 1099, 1729, 2041, 2983, 3269, 6071, 8873, 14287, 20881, 38779, 42497, 62111, 73319, 115349, 271453, 513233, 807443, 953147, 1393061, 6672029, 9751427, 18109793, 126768551]

約数ペア:

[(1, 126768551), (7, 18109793), (13, 9751427), (19, 6672029), (91, 1393061), (133, 953147), (157, 807443), (247, 513233), (467, 271453), (1099, 115349), (1729, 73319), (2041, 62111), (2983, 42497), (3269, 38779), (6071, 20881), (8873, 14287)]