408889242749

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1132993}}^1$

素因数の和:1133117

約数の個数: 32

約数和(自身を含む): 493369035264

約数和(自身を除く): 84479792515

約数列:

[1, 13, 17, 23, 71, 221, 299, 391, 923, 1207, 1633, 5083, 15691, 21229, 27761, 360893, 1132993, 14728909, 19260881, 26058839, 80442503, 250391453, 338764907, 443000263, 1045752539, 1367522551, 1850177569, 5759003419, 17777793163, 24052308397, 31453018673, 408889242749]

約数ペア:

[(1, 408889242749), (13, 31453018673), (17, 24052308397), (23, 17777793163), (71, 5759003419), (221, 1850177569), (299, 1367522551), (391, 1045752539), (923, 443000263), (1207, 338764907), (1633, 250391453), (5083, 80442503), (15691, 26058839), (21229, 19260881), (27761, 14728909), (360893, 1132993)]