15796389

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 24893440

約数和(自身を除く): 9097051

約数列:

[1, 3, 7, 21, 67, 103, 109, 201, 309, 327, 469, 721, 763, 1407, 2163, 2289, 6901, 7303, 11227, 20703, 21909, 33681, 48307, 51121, 78589, 144921, 153363, 235767, 752209, 2256627, 5265463, 15796389]

約数ペア:

[(1, 15796389), (3, 5265463), (7, 2256627), (21, 752209), (67, 235767), (103, 153363), (109, 144921), (201, 78589), (309, 51121), (327, 48307), (469, 33681), (721, 21909), (763, 20703), (1407, 11227), (2163, 7303), (2289, 6901)]