15892263

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 24463296

約数和(自身を除く): 8571033

約数列:

[1, 3, 9, 17, 51, 153, 241, 431, 723, 1293, 2169, 3879, 4097, 7327, 12291, 21981, 36873, 65943, 103871, 311613, 934839, 1765807, 5297421, 15892263]

約数ペア:

[(1, 15892263), (3, 5297421), (9, 1765807), (17, 934839), (51, 311613), (153, 103871), (241, 65943), (431, 36873), (723, 21981), (1293, 12291), (2169, 7327), (3879, 4097)]