2103177921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6547}}^1\times {\mathrm{8237}}^1$

素因数の和:14800

約数の個数: 16

約数和(自身を含む): 3020775744

約数和(自身を除く): 917597823

約数列:

[1, 3, 13, 39, 6547, 8237, 19641, 24711, 85111, 107081, 255333, 321243, 53927639, 161782917, 701059307, 2103177921]

約数ペア:

[(1, 2103177921), (3, 701059307), (13, 161782917), (39, 53927639), (6547, 321243), (8237, 255333), (19641, 107081), (24711, 85111)]