12948793

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 16515072

約数和(自身を除く): 3566279

約数列:

[1, 11, 13, 23, 31, 127, 143, 253, 299, 341, 403, 713, 1397, 1651, 2921, 3289, 3937, 4433, 7843, 9269, 18161, 32131, 37973, 43307, 51181, 90551, 101959, 417703, 562991, 996061, 1177163, 12948793]

約数ペア:

[(1, 12948793), (11, 1177163), (13, 996061), (23, 562991), (31, 417703), (127, 101959), (143, 90551), (253, 51181), (299, 43307), (341, 37973), (403, 32131), (713, 18161), (1397, 9269), (1651, 7843), (2921, 4433), (3289, 3937)]