131384891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 156511056

約数和(自身を除く): 25126165

約数列:

[1, 11, 17, 37, 187, 289, 407, 629, 1117, 3179, 6919, 10693, 12287, 18989, 41329, 117623, 208879, 322813, 454619, 702593, 3550943, 7728523, 11944081, 131384891]

約数ペア:

[(1, 131384891), (11, 11944081), (17, 7728523), (37, 3550943), (187, 702593), (289, 454619), (407, 322813), (629, 208879), (1117, 117623), (3179, 41329), (6919, 18989), (10693, 12287)]