1288897283219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{2411}}^1\times {\mathrm{4111}}^1$

素因数の和:7971

約数の個数: 32

約数和(自身を含む): 1588489943040

約数和(自身を除く): 299592659821

約数列:

[1, 7, 13, 91, 1429, 2411, 4111, 10003, 16877, 18577, 28777, 31343, 53443, 130039, 219401, 374101, 3445319, 5874619, 9911621, 24117233, 41122333, 44789147, 69381347, 76370047, 128851073, 313524029, 534590329, 901957511, 14163706409, 99145944863, 184128183317, 1288897283219]

約数ペア:

[(1, 1288897283219), (7, 184128183317), (13, 99145944863), (91, 14163706409), (1429, 901957511), (2411, 534590329), (4111, 313524029), (10003, 128851073), (16877, 76370047), (18577, 69381347), (28777, 44789147), (31343, 41122333), (53443, 24117233), (130039, 9911621), (219401, 5874619), (374101, 3445319)]