51001951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50951}}^1$

素因数の和:50982

約数の個数: 16

約数和(自身を含む): 68479488

約数和(自身を除く): 17477537

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 50951, 356657, 560461, 662363, 3923227, 4636541, 7285993, 51001951]

約数ペア:

[(1, 51001951), (7, 7285993), (11, 4636541), (13, 3923227), (77, 662363), (91, 560461), (143, 356657), (1001, 50951)]