129374471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 143467200

約数和(自身を除く): 14092729

約数列:

[1, 17, 23, 391, 409, 809, 6953, 9407, 13753, 18607, 159919, 316319, 330881, 5624977, 7610263, 129374471]

約数ペア:

[(1, 129374471), (17, 7610263), (23, 5624977), (391, 330881), (409, 316319), (809, 159919), (6953, 18607), (9407, 13753)]