1245117937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 1541836800

約数和(自身を除く): 296718863

約数列:

[1, 7, 19, 47, 133, 139, 329, 893, 973, 1433, 2641, 6251, 6533, 10031, 18487, 27227, 45731, 67351, 124127, 190589, 199187, 471457, 868889, 1279669, 1394309, 3784553, 8957683, 9361789, 26491871, 65532523, 177873991, 1245117937]

約数ペア:

[(1, 1245117937), (7, 177873991), (19, 65532523), (47, 26491871), (133, 9361789), (139, 8957683), (329, 3784553), (893, 1394309), (973, 1279669), (1433, 868889), (2641, 471457), (6251, 199187), (6533, 190589), (10031, 124127), (18487, 67351), (27227, 45731)]