13778653

素因数分解:

$7^3\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 17192000

約数和(自身を除く): 3413347

約数列:

[1, 7, 17, 49, 119, 139, 289, 343, 833, 973, 2023, 2363, 5831, 6811, 14161, 16541, 40171, 47677, 99127, 115787, 281197, 810509, 1968379, 13778653]

約数ペア:

[(1, 13778653), (7, 1968379), (17, 810509), (49, 281197), (119, 115787), (139, 99127), (289, 47677), (343, 40171), (833, 16541), (973, 14161), (2023, 6811), (2363, 5831)]