139461387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11071}}^1$

素因数の和:11123

約数の個数: 32

約数和(自身を含む): 223211520

約数和(自身を除く): 83750133

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 4199, 11071, 12597, 33213, 143923, 188207, 210349, 431769, 564621, 631047, 2446691, 2734537, 3575933, 7340073, 8203611, 10727799, 46487129, 139461387]

約数ペア:

[(1, 139461387), (3, 46487129), (13, 10727799), (17, 8203611), (19, 7340073), (39, 3575933), (51, 2734537), (57, 2446691), (221, 631047), (247, 564621), (323, 431769), (663, 210349), (741, 188207), (969, 143923), (4199, 33213), (11071, 12597)]