11797643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 15386112

約数和(自身を除く): 3588469

約数列:

[1, 11, 13, 17, 23, 143, 187, 211, 221, 253, 299, 391, 2321, 2431, 2743, 3289, 3587, 4301, 4853, 5083, 30173, 39457, 46631, 53383, 55913, 63089, 82501, 512941, 693979, 907511, 1072513, 11797643]

約数ペア:

[(1, 11797643), (11, 1072513), (13, 907511), (17, 693979), (23, 512941), (143, 82501), (187, 63089), (211, 55913), (221, 53383), (253, 46631), (299, 39457), (391, 30173), (2321, 5083), (2431, 4853), (2743, 4301), (3289, 3587)]