17318379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 9292821

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 449, 559, 897, 989, 1347, 1677, 2967, 5837, 10327, 12857, 17511, 19307, 30981, 38571, 57921, 134251, 250991, 402753, 444061, 752973, 1332183, 5772793, 17318379]

約数ペア:

[(1, 17318379), (3, 5772793), (13, 1332183), (23, 752973), (39, 444061), (43, 402753), (69, 250991), (129, 134251), (299, 57921), (449, 38571), (559, 30981), (897, 19307), (989, 17511), (1347, 12857), (1677, 10327), (2967, 5837)]