156634023

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8081}}^1$

素因数の和:8175

約数の個数: 32

約数和(自身を含む): 260692992

約数和(自身を除く): 104058969

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 6461, 8081, 19383, 24243, 56567, 105053, 169701, 315159, 573751, 735371, 1721253, 2206113, 4016257, 7458763, 12048771, 22376289, 52211341, 156634023]

約数ペア:

[(1, 156634023), (3, 52211341), (7, 22376289), (13, 12048771), (21, 7458763), (39, 4016257), (71, 2206113), (91, 1721253), (213, 735371), (273, 573751), (497, 315159), (923, 169701), (1491, 105053), (2769, 56567), (6461, 24243), (8081, 19383)]