13419455

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3019}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 18554880

約数和(自身を除く): 5135425

約数列:

[1, 5, 7, 35, 127, 635, 889, 3019, 4445, 15095, 21133, 105665, 383413, 1917065, 2683891, 13419455]

約数ペア:

[(1, 13419455), (5, 2683891), (7, 1917065), (35, 383413), (127, 105665), (635, 21133), (889, 15095), (3019, 4445)]