3897699

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 5644800

約数和(自身を除く): 1747101

約数列:

[1, 3, 13, 39, 139, 417, 719, 1807, 2157, 5421, 9347, 28041, 99941, 299823, 1299233, 3897699]

約数ペア:

[(1, 3897699), (3, 1299233), (13, 299823), (39, 99941), (139, 28041), (417, 9347), (719, 5421), (1807, 2157)]