51331119

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30941}}^1$

素因数の和:31030

約数の個数: 16

約数和(自身を含む): 79211520

約数和(自身を除く): 27880401

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 30941, 92823, 216587, 649761, 2444339, 7333017, 17110373, 51331119]

約数ペア:

[(1, 51331119), (3, 17110373), (7, 7333017), (21, 2444339), (79, 649761), (237, 216587), (553, 92823), (1659, 30941)]