706339907

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 884782080

約数和(自身を除く): 178442173

約数列:

[1, 7, 13, 91, 103, 179, 421, 721, 1253, 1339, 2327, 2947, 5473, 9373, 16289, 18437, 38311, 43363, 75359, 129059, 239681, 303541, 527513, 563719, 979667, 1677767, 3946033, 6857669, 7761977, 54333839, 100905701, 706339907]

約数ペア:

[(1, 706339907), (7, 100905701), (13, 54333839), (91, 7761977), (103, 6857669), (179, 3946033), (421, 1677767), (721, 979667), (1253, 563719), (1339, 527513), (2327, 303541), (2947, 239681), (5473, 129059), (9373, 75359), (16289, 43363), (18437, 38311)]