2150499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 3137792

約数和(自身を除く): 987293

約数列:

[1, 3, 13, 39, 67, 201, 823, 871, 2469, 2613, 10699, 32097, 55141, 165423, 716833, 2150499]

約数ペア:

[(1, 2150499), (3, 716833), (13, 165423), (39, 55141), (67, 32097), (201, 10699), (823, 2613), (871, 2469)]