2011431513

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{9733}}^1$

素因数の和:10513

約数の個数: 32

約数和(自身を含む): 3305510656

約数和(自身を除く): 1294079143

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 757, 2271, 5299, 9733, 9841, 15897, 29199, 29523, 68131, 68887, 126529, 204393, 206661, 379587, 885703, 2657109, 7367881, 22103643, 51575167, 95782453, 154725501, 287347359, 670477171, 2011431513]

約数ペア:

[(1, 2011431513), (3, 670477171), (7, 287347359), (13, 154725501), (21, 95782453), (39, 51575167), (91, 22103643), (273, 7367881), (757, 2657109), (2271, 885703), (5299, 379587), (9733, 206661), (9841, 204393), (15897, 126529), (29199, 68887), (29523, 68131)]