85742881

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 100311040

約数和(自身を除く): 14568159

約数列:

[1, 7, 61, 157, 427, 1099, 1279, 8953, 9577, 67039, 78019, 200803, 546133, 1405621, 12248983, 85742881]

約数ペア:

[(1, 85742881), (7, 12248983), (61, 1405621), (157, 546133), (427, 200803), (1099, 78019), (1279, 67039), (8953, 9577)]