20121363041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1201}}^1\times {\mathrm{3313}}^1$

素因数の和:4916

約数の個数: 16

約数和(自身を含む): 21749516880

約数和(自身を除く): 1628153839

約数列:

[1, 13, 389, 1201, 3313, 5057, 15613, 43069, 467189, 1288757, 3978913, 6073457, 16753841, 51725869, 1547797157, 20121363041]

約数ペア:

[(1, 20121363041), (13, 1547797157), (389, 51725869), (1201, 16753841), (3313, 6073457), (5057, 3978913), (15613, 1288757), (43069, 467189)]