13186257

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6217}}^1$

素因数の和:6328

約数の個数: 16

約数和(自身を含む): 20295552

約数和(自身を除く): 7109295

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 6217, 18651, 43519, 130557, 627917, 1883751, 4395419, 13186257]

約数ペア:

[(1, 13186257), (3, 4395419), (7, 1883751), (21, 627917), (101, 130557), (303, 43519), (707, 18651), (2121, 6217)]