40382013

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{4441}}^1$

素因数の和:4884

約数の個数: 16

約数和(自身を含む): 61690496

約数和(自身を除く): 21308483

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 4441, 9093, 13323, 31087, 93261, 1922953, 5768859, 13460671, 40382013]

約数ペア:

[(1, 40382013), (3, 13460671), (7, 5768859), (21, 1922953), (433, 93261), (1299, 31087), (3031, 13323), (4441, 9093)]