71169891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 107025408

約数和(自身を除く): 35855517

約数列:

[1, 3, 13, 39, 41, 47, 123, 141, 533, 611, 947, 1599, 1833, 1927, 2841, 5781, 12311, 25051, 36933, 38827, 44509, 75153, 116481, 133527, 504751, 578617, 1514253, 1735851, 1824869, 5474607, 23723297, 71169891]

約数ペア:

[(1, 71169891), (3, 23723297), (13, 5474607), (39, 1824869), (41, 1735851), (47, 1514253), (123, 578617), (141, 504751), (533, 133527), (611, 116481), (947, 75153), (1599, 44509), (1833, 38827), (1927, 36933), (2841, 25051), (5781, 12311)]