15698420157

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1\times {\mathrm{9377}}^1$

素因数の和:12165

約数の個数: 32

約数和(自身を含む): 24757920000

約数和(自身を除く): 9059499843

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 2749, 8247, 9377, 19243, 28131, 57729, 65639, 79721, 196917, 239163, 271933, 558047, 815799, 1674141, 1903531, 5710593, 25777373, 77332119, 180441611, 541324833, 747543817, 2242631451, 5232806719, 15698420157]

約数ペア:

[(1, 15698420157), (3, 5232806719), (7, 2242631451), (21, 747543817), (29, 541324833), (87, 180441611), (203, 77332119), (609, 25777373), (2749, 5710593), (8247, 1903531), (9377, 1674141), (19243, 815799), (28131, 558047), (57729, 271933), (65639, 239163), (79721, 196917)]