202317221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 221025024

約数和(自身を除く): 18707803

約数列:

[1, 17, 37, 263, 629, 1223, 4471, 9731, 20791, 45251, 165427, 321649, 769267, 5468033, 11901013, 202317221]

約数ペア:

[(1, 202317221), (17, 11901013), (37, 5468033), (263, 769267), (629, 321649), (1223, 165427), (4471, 45251), (9731, 20791)]