28913419803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1973747}}^1$

素因数の和:1974026

約数の個数: 16

約数和(自身を含む): 40738158720

約数和(自身を除く): 11824738917

約数列:

[1, 3, 19, 57, 257, 771, 4883, 14649, 1973747, 5921241, 37501193, 112503579, 507252979, 1521758937, 9637806601, 28913419803]

約数ペア:

[(1, 28913419803), (3, 9637806601), (19, 1521758937), (57, 507252979), (257, 112503579), (771, 37501193), (4883, 5921241), (14649, 1973747)]