1402219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 1818880

約数和(自身を除く): 416661

約数列:

[1, 7, 13, 19, 91, 133, 247, 811, 1729, 5677, 10543, 15409, 73801, 107863, 200317, 1402219]

約数ペア:

[(1, 1402219), (7, 200317), (13, 107863), (19, 73801), (91, 15409), (133, 10543), (247, 5677), (811, 1729)]