12480153

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 19639008

約数和(自身を除く): 7158855

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1163, 1533, 3489, 3577, 8141, 10731, 24423, 56987, 84899, 170961, 254697, 594293, 1782879, 4160051, 12480153]

約数ペア:

[(1, 12480153), (3, 4160051), (7, 1782879), (21, 594293), (49, 254697), (73, 170961), (147, 84899), (219, 56987), (511, 24423), (1163, 10731), (1533, 8141), (3489, 3577)]