38931837

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 61501440

約数和(自身を除く): 22569603

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 439, 721, 861, 1317, 2163, 3073, 4223, 9219, 12669, 17999, 29561, 45217, 53997, 88683, 125993, 135651, 316519, 377979, 949557, 1853897, 5561691, 12977279, 38931837]

約数ペア:

[(1, 38931837), (3, 12977279), (7, 5561691), (21, 1853897), (41, 949557), (103, 377979), (123, 316519), (287, 135651), (309, 125993), (439, 88683), (721, 53997), (861, 45217), (1317, 29561), (2163, 17999), (3073, 12669), (4223, 9219)]