78849813

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{9907}}^1$

素因数の和:10296

約数の個数: 16

約数和(自身を含む): 120481280

約数和(自身を除く): 41631467

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 9907, 29721, 69349, 208047, 3754753, 11264259, 26283271, 78849813]

約数ペア:

[(1, 78849813), (3, 26283271), (7, 11264259), (21, 3754753), (379, 208047), (1137, 69349), (2653, 29721), (7959, 9907)]