39437769

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21101}}^1$

素因数の和:21200

約数の個数: 16

約数和(自身を含む): 60773760

約数和(自身を除く): 21335991

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 21101, 63303, 147707, 443121, 1877989, 5633967, 13145923, 39437769]

約数ペア:

[(1, 39437769), (3, 13145923), (7, 5633967), (21, 1877989), (89, 443121), (267, 147707), (623, 63303), (1869, 21101)]