520068263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7635

約数の個数: 24

約数和(自身を含む): 631033776

約数和(自身を除く): 110965513

約数列:

[1, 11, 13, 37, 143, 169, 407, 481, 1859, 5291, 6253, 7561, 68783, 83171, 98293, 279757, 1081223, 1277809, 3077327, 3636841, 14055899, 40005251, 47278933, 520068263]

約数ペア:

[(1, 520068263), (11, 47278933), (13, 40005251), (37, 14055899), (143, 3636841), (169, 3077327), (407, 1277809), (481, 1081223), (1859, 279757), (5291, 98293), (6253, 83171), (7561, 68783)]