71130878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{390829}}^1$

素因数の和:390851

約数の個数: 16

約数和(自身を含む): 131318880

約数和(自身を除く): 60188002

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 390829, 781658, 2735803, 5080777, 5471606, 10161554, 35565439, 71130878]

約数ペア:

[(1, 71130878), (2, 35565439), (7, 10161554), (13, 5471606), (14, 5080777), (26, 2735803), (91, 781658), (182, 390829)]