11937759

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5581}}^1$

素因数の和:5638

約数の個数: 16

約数和(自身を含む): 17147904

約数和(自身を除く): 5210145

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 5581, 16743, 128363, 173011, 385089, 519033, 3979253, 11937759]

約数ペア:

[(1, 11937759), (3, 3979253), (23, 519033), (31, 385089), (69, 173011), (93, 128363), (713, 16743), (2139, 5581)]