87427987

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 95103360

約数和(自身を除く): 7675373

約数列:

[1, 19, 43, 113, 817, 947, 2147, 4859, 17993, 40721, 92321, 107011, 773699, 2033209, 4601473, 87427987]

約数ペア:

[(1, 87427987), (19, 4601473), (43, 2033209), (113, 773699), (817, 107011), (947, 92321), (2147, 40721), (4859, 17993)]