4004257353

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{1493}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 5675765760

約数和(自身を除く): 1671508407

約数列:

[1, 3, 19, 57, 211, 223, 633, 669, 1493, 4009, 4237, 4479, 12027, 12711, 28367, 47053, 85101, 141159, 315023, 332939, 894007, 945069, 998817, 2682021, 5985437, 6325841, 17956311, 18977523, 70250129, 210750387, 1334752451, 4004257353]

約数ペア:

[(1, 4004257353), (3, 1334752451), (19, 210750387), (57, 70250129), (211, 18977523), (223, 17956311), (633, 6325841), (669, 5985437), (1493, 2682021), (4009, 998817), (4237, 945069), (4479, 894007), (12027, 332939), (12711, 315023), (28367, 141159), (47053, 85101)]