64521137

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 71000064

約数和(自身を除く): 6478927

約数列:

[1, 17, 31, 191, 527, 641, 3247, 5921, 10897, 19871, 100657, 122431, 337807, 2081327, 3795361, 64521137]

約数ペア:

[(1, 64521137), (17, 3795361), (31, 2081327), (191, 337807), (527, 122431), (641, 100657), (3247, 19871), (5921, 10897)]