131219283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{6151}}^1$

素因数の和:6714

約数の個数: 16

約数和(自身を含む): 188792576

約数和(自身を除く): 57573293

約数列:

[1, 3, 13, 39, 547, 1641, 6151, 7111, 18453, 21333, 79963, 239889, 3364597, 10093791, 43739761, 131219283]

約数ペア:

[(1, 131219283), (3, 43739761), (13, 10093791), (39, 3364597), (547, 239889), (1641, 79963), (6151, 21333), (7111, 18453)]