12193181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{937}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 16478784

約数和(自身を除く): 4285603

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 937, 1001, 1183, 1859, 6559, 10307, 12181, 13013, 72149, 85267, 133991, 158353, 937937, 1108471, 1741883, 12193181]

約数ペア:

[(1, 12193181), (7, 1741883), (11, 1108471), (13, 937937), (77, 158353), (91, 133991), (143, 85267), (169, 72149), (937, 13013), (1001, 12181), (1183, 10307), (1859, 6559)]