15192261

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1597}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 25261184

約数和(自身を除く): 10068923

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 1597, 3171, 4791, 9513, 11179, 14373, 33537, 100611, 241147, 723441, 1688029, 2170323, 5064087, 15192261]

約数ペア:

[(1, 15192261), (3, 5064087), (7, 2170323), (9, 1688029), (21, 723441), (63, 241147), (151, 100611), (453, 33537), (1057, 14373), (1359, 11179), (1597, 9513), (3171, 4791)]