20070453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7681}}^1$

素因数の和:7764

約数の個数: 16

約数和(自身を含む): 29253056

約数和(自身を除く): 9182603

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 7681, 23043, 99853, 299559, 514627, 1543881, 6690151, 20070453]

約数ペア:

[(1, 20070453), (3, 6690151), (13, 1543881), (39, 514627), (67, 299559), (201, 99853), (871, 23043), (2613, 7681)]