38779419

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 23152101

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 839, 1491, 2201, 2517, 5873, 6603, 15407, 17619, 26009, 46221, 59569, 78027, 178707, 182063, 416983, 546189, 1250949, 1846639, 5539917, 12926473, 38779419]

約数ペア:

[(1, 38779419), (3, 12926473), (7, 5539917), (21, 1846639), (31, 1250949), (71, 546189), (93, 416983), (213, 182063), (217, 178707), (497, 78027), (651, 59569), (839, 46221), (1491, 26009), (2201, 17619), (2517, 15407), (5873, 6603)]