87421839

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 117878112

約数和(自身を除く): 30456273

約数列:

[1, 3, 157, 313, 471, 593, 939, 1779, 49141, 93101, 147423, 185609, 279303, 556827, 29140613, 87421839]

約数ペア:

[(1, 87421839), (3, 29140613), (157, 556827), (313, 279303), (471, 185609), (593, 147423), (939, 93101), (1779, 49141)]