31170198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{225871}}^1$

素因数の和:225899

約数の個数: 16

約数和(自身を含む): 65051136

約数和(自身を除く): 33880938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 225871, 451742, 677613, 1355226, 5195033, 10390066, 15585099, 31170198]

約数ペア:

[(1, 31170198), (2, 15585099), (3, 10390066), (6, 5195033), (23, 1355226), (46, 677613), (69, 451742), (138, 225871)]