29215389

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{6991}}^1$

素因数の和:7200

約数の個数: 16

約数和(自身を含む): 44748800

約数和(自身を除く): 15533411

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 6991, 20973, 48937, 146811, 1391209, 4173627, 9738463, 29215389]

約数ペア:

[(1, 29215389), (3, 9738463), (7, 4173627), (21, 1391209), (199, 146811), (597, 48937), (1393, 20973), (4179, 6991)]