13131738

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{4217}}^1$

素因数の和:4398

約数の個数: 24

約数和(自身を含む): 28623348

約数和(自身を除く): 15491610

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 4217, 8434, 12651, 25302, 37953, 75906, 729541, 1459082, 2188623, 4377246, 6565869, 13131738]

約数ペア:

[(1, 13131738), (2, 6565869), (3, 4377246), (6, 2188623), (9, 1459082), (18, 729541), (173, 75906), (346, 37953), (519, 25302), (1038, 12651), (1557, 8434), (3114, 4217)]