201093991

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 246486240

約数和(自身を除く): 45392249

約数列:

[1, 7, 23, 49, 109, 161, 763, 1127, 1637, 2507, 5341, 11459, 17549, 37651, 80213, 122843, 178433, 263557, 1249031, 1844899, 4103959, 8743217, 28727713, 201093991]

約数ペア:

[(1, 201093991), (7, 28727713), (23, 8743217), (49, 4103959), (109, 1844899), (161, 1249031), (763, 263557), (1127, 178433), (1637, 122843), (2507, 80213), (5341, 37651), (11459, 17549)]