87399473

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 102021120

約数和(自身を除く): 14621647

約数列:

[1, 7, 59, 413, 431, 491, 3017, 3437, 25429, 28969, 178003, 202783, 211621, 1481347, 12485639, 87399473]

約数ペア:

[(1, 87399473), (7, 12485639), (59, 1481347), (413, 211621), (431, 202783), (491, 178003), (3017, 28969), (3437, 25429)]