201820064887

素因数分解:

$7^1\times {\mathrm{41}}^2\times {\mathrm{1511}}^1\times {\mathrm{11351}}^1$

素因数の和:12951

約数の個数: 24

約数和(自身を含む): 236591663616

約数和(自身を除く): 34771598729

約数列:

[1, 7, 41, 287, 1511, 1681, 10577, 11351, 11767, 61951, 79457, 433657, 465391, 2539991, 3257737, 17151361, 17779937, 19081031, 120059527, 133567217, 703205801, 4922440607, 28831437841, 201820064887]

約数ペア:

[(1, 201820064887), (7, 28831437841), (41, 4922440607), (287, 703205801), (1511, 133567217), (1681, 120059527), (10577, 19081031), (11351, 17779937), (11767, 17151361), (61951, 3257737), (79457, 2539991), (433657, 465391)]