15141231

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1613}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 25178400

約数和(自身を除く): 10037169

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 1613, 3129, 4839, 9387, 11291, 14517, 33873, 101619, 240337, 721011, 1682359, 2163033, 5047077, 15141231]

約数ペア:

[(1, 15141231), (3, 5047077), (7, 2163033), (9, 1682359), (21, 721011), (63, 240337), (149, 101619), (447, 33873), (1043, 14517), (1341, 11291), (1613, 9387), (3129, 4839)]