129570481

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 148461984

約数和(自身を除く): 18891503

約数列:

[1, 17, 19, 43, 323, 361, 491, 731, 817, 6137, 8347, 9329, 13889, 15523, 21113, 158593, 177251, 263891, 358921, 401147, 3013267, 6819499, 7621793, 129570481]

約数ペア:

[(1, 129570481), (17, 7621793), (19, 6819499), (43, 3013267), (323, 401147), (361, 358921), (491, 263891), (731, 177251), (817, 158593), (6137, 21113), (8347, 15523), (9329, 13889)]