16870965

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4481}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 27107136

約数和(自身を除く): 10236171

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 4481, 13443, 22405, 67215, 1124731, 3374193, 5623655, 16870965]

約数ペア:

[(1, 16870965), (3, 5623655), (5, 3374193), (15, 1124731), (251, 67215), (753, 22405), (1255, 13443), (3765, 4481)]