38198139

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{29819}}^1$

素因数の和:29890

約数の個数: 16

約数和(自身を含む): 59162880

約数和(自身を除く): 20964741

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 29819, 89457, 208733, 626199, 1818959, 5456877, 12732713, 38198139]

約数ペア:

[(1, 38198139), (3, 12732713), (7, 5456877), (21, 1818959), (61, 626199), (183, 208733), (427, 89457), (1281, 29819)]