87084739

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4129}}^1$

素因数の和:4290

約数の個数: 16

約数和(自身を含む): 104670720

約数和(自身を除く): 17585981

約数列:

[1, 7, 23, 131, 161, 917, 3013, 4129, 21091, 28903, 94967, 540899, 664769, 3786293, 12440677, 87084739]

約数ペア:

[(1, 87084739), (7, 12440677), (23, 3786293), (131, 664769), (161, 540899), (917, 94967), (3013, 28903), (4129, 21091)]