521149514

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{99191}}^1$

素因数の和:99301

約数の個数: 16

約数和(自身を含む): 814167936

約数和(自身を除く): 293018422

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 99191, 198382, 3670067, 7042561, 7340134, 14085122, 260574757, 521149514]

約数ペア:

[(1, 521149514), (2, 260574757), (37, 14085122), (71, 7340134), (74, 7042561), (142, 3670067), (2627, 198382), (5254, 99191)]