15391359

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 23233392

約数和(自身を除く): 7842033

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 787, 2173, 2361, 6519, 7083, 19557, 32267, 41711, 96801, 125133, 290403, 375399, 1710151, 5130453, 15391359]

約数ペア:

[(1, 15391359), (3, 5130453), (9, 1710151), (41, 375399), (53, 290403), (123, 125133), (159, 96801), (369, 41711), (477, 32267), (787, 19557), (2173, 7083), (2361, 6519)]