16398935

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7681}}^1$

素因数の和:7754

約数の個数: 16

約数和(自身を含む): 22861632

約数和(自身を除く): 6462697

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 7681, 38405, 53767, 268835, 468541, 2342705, 3279787, 16398935]

約数ペア:

[(1, 16398935), (5, 3279787), (7, 2342705), (35, 468541), (61, 268835), (305, 53767), (427, 38405), (2135, 7681)]