47961739

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{42557}}^1$

素因数の和:42594

約数の個数: 12

約数和(自身を含む): 58219344

約数和(自身を除く): 10257605

約数列:

[1, 7, 23, 49, 161, 1127, 42557, 297899, 978811, 2085293, 6851677, 47961739]

約数ペア:

[(1, 47961739), (7, 6851677), (23, 2085293), (49, 978811), (161, 297899), (1127, 42557)]