13938951

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 21198720

約数和(自身を除く): 7259769

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 1447, 3211, 4341, 9633, 18811, 27493, 56433, 82479, 244543, 357409, 733629, 1072227, 4646317, 13938951]

約数ペア:

[(1, 13938951), (3, 4646317), (13, 1072227), (19, 733629), (39, 357409), (57, 244543), (169, 82479), (247, 56433), (507, 27493), (741, 18811), (1447, 9633), (3211, 4341)]