13050849

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8238111

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 263, 357, 417, 789, 973, 1841, 2363, 2919, 4471, 5523, 7089, 13413, 16541, 31297, 36557, 49623, 93891, 109671, 255899, 621469, 767697, 1864407, 4350283, 13050849]

約数ペア:

[(1, 13050849), (3, 4350283), (7, 1864407), (17, 767697), (21, 621469), (51, 255899), (119, 109671), (139, 93891), (263, 49623), (357, 36557), (417, 31297), (789, 16541), (973, 13413), (1841, 7089), (2363, 5523), (2919, 4471)]