6638961413

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{2399}}^1\times {\mathrm{6481}}^1$

素因数の和:8948

約数の個数: 16

約数和(自身を含む): 7716172800

約数和(自身を除く): 1077211387

約数列:

[1, 7, 61, 427, 2399, 6481, 16793, 45367, 146339, 395341, 1024373, 2767387, 15547919, 108835433, 948423059, 6638961413]

約数ペア:

[(1, 6638961413), (7, 948423059), (61, 108835433), (427, 15547919), (2399, 2767387), (6481, 1024373), (16793, 395341), (45367, 146339)]