28933827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39047}}^1$

素因数の和:39082

約数の個数: 16

約数和(自身を含む): 43733760

約数和(自身を除く): 14799933

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 39047, 117141, 507611, 741893, 1522833, 2225679, 9644609, 28933827]

約数ペア:

[(1, 28933827), (3, 9644609), (13, 2225679), (19, 1522833), (39, 741893), (57, 507611), (247, 117141), (741, 39047)]