71909409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167621}}^1$

素因数の和:167648

約数の個数: 16

約数和(自身を含む): 112641984

約数和(自身を除く): 40732575

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 167621, 502863, 1843831, 2179073, 5531493, 6537219, 23969803, 71909409]

約数ペア:

[(1, 71909409), (3, 23969803), (11, 6537219), (13, 5531493), (33, 2179073), (39, 1843831), (143, 502863), (429, 167621)]