31274763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2311}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 45056256

約数和(自身を除く): 13781493

約数列:

[1, 3, 13, 39, 347, 1041, 2311, 4511, 6933, 13533, 30043, 90129, 801917, 2405751, 10424921, 31274763]

約数ペア:

[(1, 31274763), (3, 10424921), (13, 2405751), (39, 801917), (347, 90129), (1041, 30043), (2311, 13533), (4511, 6933)]