87886978193

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{668581}}^1$

素因数の和:668888

約数の個数: 16

約数和(自身を含む): 102052356480

約数和(自身を除く): 14165378287

約数列:

[1, 7, 89, 211, 623, 1477, 18779, 131453, 668581, 4680067, 59503709, 141070591, 416525963, 987494137, 12555282599, 87886978193]

約数ペア:

[(1, 87886978193), (7, 12555282599), (89, 987494137), (211, 416525963), (623, 141070591), (1477, 59503709), (18779, 4680067), (131453, 668581)]