12201147

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 20836920

約数和(自身を除く): 8635773

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 379, 441, 511, 657, 1137, 1533, 2653, 3411, 3577, 4599, 7959, 10731, 18571, 23877, 27667, 32193, 55713, 83001, 167139, 193669, 249003, 581007, 1355683, 1743021, 4067049, 12201147]

約数ペア:

[(1, 12201147), (3, 4067049), (7, 1743021), (9, 1355683), (21, 581007), (49, 249003), (63, 193669), (73, 167139), (147, 83001), (219, 55713), (379, 32193), (441, 27667), (511, 23877), (657, 18571), (1137, 10731), (1533, 7959), (2653, 4599), (3411, 3577)]