13318995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28643}}^1$

素因数の和:28682

約数の個数: 16

約数和(自身を含む): 21998592

約数和(自身を除く): 8679597

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 28643, 85929, 143215, 429645, 887933, 2663799, 4439665, 13318995]

約数ペア:

[(1, 13318995), (3, 4439665), (5, 2663799), (15, 887933), (31, 429645), (93, 143215), (155, 85929), (465, 28643)]