28446117

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11383}}^1$

素因数の和:11417

約数の個数: 24

約数和(自身を含む): 46719936

約数和(自身を除く): 18273819

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 11383, 34149, 79681, 193511, 239043, 557767, 580533, 1354577, 1673301, 4063731, 9482039, 28446117]

約数ペア:

[(1, 28446117), (3, 9482039), (7, 4063731), (17, 1673301), (21, 1354577), (49, 580533), (51, 557767), (119, 239043), (147, 193511), (357, 79681), (833, 34149), (2499, 11383)]