23920221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1699}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 36271200

約数和(自身を除く): 12350979

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 1699, 4693, 5097, 14079, 22087, 32281, 66261, 96843, 419653, 613339, 1258959, 1840017, 7973407, 23920221]

約数ペア:

[(1, 23920221), (3, 7973407), (13, 1840017), (19, 1258959), (39, 613339), (57, 419653), (247, 96843), (361, 66261), (741, 32281), (1083, 22087), (1699, 14079), (4693, 5097)]