71388133

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 76510720

約数和(自身を除く): 5122587

約数列:

[1, 31, 37, 109, 571, 1147, 3379, 4033, 17701, 21127, 62239, 125023, 654937, 1929409, 2302843, 71388133]

約数ペア:

[(1, 71388133), (31, 2302843), (37, 1929409), (109, 654937), (571, 125023), (1147, 62239), (3379, 21127), (4033, 17701)]