53013401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2003}}^1$

素因数の和:2228

約数の個数: 16

約数和(自身を含む): 64128000

約数和(自身を除く): 11114599

約数列:

[1, 7, 19, 133, 199, 1393, 2003, 3781, 14021, 26467, 38057, 266399, 398597, 2790179, 7573343, 53013401]

約数ペア:

[(1, 53013401), (7, 7573343), (19, 2790179), (133, 398597), (199, 266399), (1393, 38057), (2003, 26467), (3781, 14021)]