172372979

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 187971840

約数和(自身を除く): 15598861

約数列:

[1, 17, 41, 223, 697, 1109, 3791, 9143, 18853, 45469, 155431, 247307, 772973, 4204219, 10139587, 172372979]

約数ペア:

[(1, 172372979), (17, 10139587), (41, 4204219), (223, 772973), (697, 247307), (1109, 155431), (3791, 45469), (9143, 18853)]