2889623877

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{691463}}^1$

素因数の和:691672

約数の個数: 16

約数和(自身を含む): 4425369600

約数和(自身を除く): 1535745723

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 691463, 2074389, 4840241, 14520723, 137601137, 412803411, 963207959, 2889623877]

約数ペア:

[(1, 2889623877), (3, 963207959), (7, 412803411), (21, 137601137), (199, 14520723), (597, 4840241), (1393, 2074389), (4179, 691463)]