221449029

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 298758144

約数和(自身を除く): 77309115

約数列:

[1, 3, 163, 191, 489, 573, 2371, 7113, 31133, 93399, 386473, 452861, 1159419, 1358583, 73816343, 221449029]

約数ペア:

[(1, 221449029), (3, 73816343), (163, 1358583), (191, 1159419), (489, 452861), (573, 386473), (2371, 93399), (7113, 31133)]