2021115729

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1\times {\mathrm{4337}}^1$

素因数の和:5456

約数の個数: 16

約数和(自身を含む): 2714824512

約数和(自身を除く): 693708783

約数列:

[1, 3, 163, 489, 953, 2859, 4337, 13011, 155339, 466017, 706931, 2120793, 4133161, 12399483, 673705243, 2021115729]

約数ペア:

[(1, 2021115729), (3, 673705243), (163, 12399483), (489, 4133161), (953, 2120793), (2859, 706931), (4337, 466017), (13011, 155339)]