71343987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{166303}}^1$

素因数の和:166330

約数の個数: 16

約数和(自身を含む): 111756288

約数和(自身を除く): 40412301

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 166303, 498909, 1829333, 2161939, 5487999, 6485817, 23781329, 71343987]

約数ペア:

[(1, 71343987), (3, 23781329), (11, 6485817), (13, 5487999), (33, 2161939), (39, 1829333), (143, 498909), (429, 166303)]