12219141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 19657728

約数和(自身を除く): 7438587

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 947, 1173, 2841, 4301, 10417, 12903, 16099, 21781, 31251, 48297, 65343, 177089, 239591, 370277, 531267, 718773, 1110831, 4073047, 12219141]

約数ペア:

[(1, 12219141), (3, 4073047), (11, 1110831), (17, 718773), (23, 531267), (33, 370277), (51, 239591), (69, 177089), (187, 65343), (253, 48297), (391, 31251), (561, 21781), (759, 16099), (947, 12903), (1173, 10417), (2841, 4301)]