1188578613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2351}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 1755758592

約数和(自身を除く): 567179979

約数列:

[1, 3, 17, 23, 51, 69, 391, 431, 1173, 1293, 2351, 7053, 7327, 9913, 21981, 29739, 39967, 54073, 119901, 162219, 168521, 505563, 919241, 1013281, 2757723, 3039843, 17225777, 23305463, 51677331, 69916389, 396192871, 1188578613]

約数ペア:

[(1, 1188578613), (3, 396192871), (17, 69916389), (23, 51677331), (51, 23305463), (69, 17225777), (391, 3039843), (431, 2757723), (1173, 1013281), (1293, 919241), (2351, 505563), (7053, 168521), (7327, 162219), (9913, 119901), (21981, 54073), (29739, 39967)]