13001205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{123821}}^1$

素因数の和:123836

約数の個数: 16

約数和(自身を含む): 23773824

約数和(自身を除く): 10772619

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 123821, 371463, 619105, 866747, 1857315, 2600241, 4333735, 13001205]

約数ペア:

[(1, 13001205), (3, 4333735), (5, 2600241), (7, 1857315), (15, 866747), (21, 619105), (35, 371463), (105, 123821)]