15697352013

素因数分解:

$3^1\times 7^1\times {\mathrm{72551}}^1\times {\mathrm{10303}}^1$

素因数の和:82864

約数の個数: 16

約数和(自身を含む): 23922425856

約数和(自身を除く): 8225073843

約数列:

[1, 3, 7, 21, 10303, 30909, 72121, 72551, 216363, 217653, 507857, 1523571, 747492953, 2242478859, 5232450671, 15697352013]

約数ペア:

[(1, 15697352013), (3, 5232450671), (7, 2242478859), (21, 747492953), (10303, 1523571), (30909, 507857), (72121, 217653), (72551, 216363)]