2950274019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12771749}}^1$

素因数の和:12771770

約数の個数: 16

約数和(自身を含む): 4904352000

約数和(自身を除く): 1954077981

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 12771749, 38315247, 89402243, 140489239, 268206729, 421467717, 983424673, 2950274019]

約数ペア:

[(1, 2950274019), (3, 983424673), (7, 421467717), (11, 268206729), (21, 140489239), (33, 89402243), (77, 38315247), (231, 12771749)]