881984883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1190263}}^1$

素因数の和:1190298

約数の個数: 16

約数和(自身を含む): 1333095680

約数和(自身を除く): 451110797

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1190263, 3570789, 15473419, 22614997, 46420257, 67844991, 293994961, 881984883]

約数ペア:

[(1, 881984883), (3, 293994961), (13, 67844991), (19, 46420257), (39, 22614997), (57, 15473419), (247, 3570789), (741, 1190263)]