2783283139

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{971}}^1\times {\mathrm{2423}}^1$

素因数の和:3427

約数の個数: 24

約数和(自身を含む): 3449371392

約数和(自身を除く): 666088253

約数列:

[1, 7, 13, 91, 169, 971, 1183, 2423, 6797, 12623, 16961, 31499, 88361, 164099, 220493, 409487, 1148693, 2352733, 2866409, 16469131, 30585529, 214098703, 397611877, 2783283139]

約数ペア:

[(1, 2783283139), (7, 397611877), (13, 214098703), (91, 30585529), (169, 16469131), (971, 2866409), (1183, 2352733), (2423, 1148693), (6797, 409487), (12623, 220493), (16961, 164099), (31499, 88361)]