66802489

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 76737024

約数和(自身を除く): 9934535

約数列:

[1, 13, 31, 41, 169, 311, 403, 533, 1271, 4043, 5239, 6929, 9641, 12751, 16523, 52559, 125333, 165763, 214799, 395281, 1629329, 2154919, 5138653, 66802489]

約数ペア:

[(1, 66802489), (13, 5138653), (31, 2154919), (41, 1629329), (169, 395281), (311, 214799), (403, 165763), (533, 125333), (1271, 52559), (4043, 16523), (5239, 12751), (6929, 9641)]