1915694949

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{27337}}^1$

素因数の和:27465

約数の個数: 32

約数和(自身を含む): 3023364096

約数和(自身を除く): 1107669147

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 987, 1491, 3337, 10011, 23359, 27337, 70077, 82011, 191359, 574077, 1284839, 1940927, 3854517, 5822781, 8993873, 13586489, 26981619, 40759467, 91223569, 273670707, 638564983, 1915694949]

約数ペア:

[(1, 1915694949), (3, 638564983), (7, 273670707), (21, 91223569), (47, 40759467), (71, 26981619), (141, 13586489), (213, 8993873), (329, 5822781), (497, 3854517), (987, 1940927), (1491, 1284839), (3337, 574077), (10011, 191359), (23359, 82011), (27337, 70077)]