489702963

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{14771}}^1$

素因数の和:15074

約数の個数: 16

約数和(自身を含む): 670766976

約数和(自身を除く): 181064013

約数列:

[1, 3, 43, 129, 257, 771, 11051, 14771, 33153, 44313, 635153, 1905459, 3796147, 11388441, 163234321, 489702963]

約数ペア:

[(1, 489702963), (3, 163234321), (43, 11388441), (129, 3796147), (257, 1905459), (771, 635153), (11051, 44313), (14771, 33153)]