12713001

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 19863360

約数和(自身を除く): 7150359

約数列:

[1, 3, 7, 21, 49, 147, 197, 439, 591, 1317, 1379, 3073, 4137, 9219, 9653, 21511, 28959, 64533, 86483, 259449, 605381, 1816143, 4237667, 12713001]

約数ペア:

[(1, 12713001), (3, 4237667), (7, 1816143), (21, 605381), (49, 259449), (147, 86483), (197, 64533), (439, 28959), (591, 21511), (1317, 9653), (1379, 9219), (3073, 4137)]