74292869

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 91656000

約数和(自身を除く): 17363131

約数列:

[1, 7, 19, 49, 133, 199, 401, 931, 1393, 2807, 3781, 7619, 9751, 19649, 26467, 53333, 79799, 185269, 373331, 558593, 1516181, 3910151, 10613267, 74292869]

約数ペア:

[(1, 74292869), (7, 10613267), (19, 3910151), (49, 1516181), (133, 558593), (199, 373331), (401, 185269), (931, 79799), (1393, 53333), (2807, 26467), (3781, 19649), (7619, 9751)]