12155799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 18399744

約数和(自身を除く): 6243945

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 241, 391, 723, 731, 989, 1173, 2193, 2967, 4097, 5543, 10363, 12291, 16629, 16813, 31089, 50439, 94231, 176171, 238349, 282693, 528513, 715047, 4051933, 12155799]

約数ペア:

[(1, 12155799), (3, 4051933), (17, 715047), (23, 528513), (43, 282693), (51, 238349), (69, 176171), (129, 94231), (241, 50439), (391, 31089), (723, 16813), (731, 16629), (989, 12291), (1173, 10363), (2193, 5543), (2967, 4097)]