1243542839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{7213}}^1$

素因数の和:9470

約数の個数: 16

約数和(自身を含む): 1551298560

約数和(自身を除く): 307755721

約数列:

[1, 7, 11, 77, 2239, 7213, 15673, 24629, 50491, 79343, 172403, 555401, 16149907, 113049349, 177648977, 1243542839]

約数ペア:

[(1, 1243542839), (7, 177648977), (11, 113049349), (77, 16149907), (2239, 555401), (7213, 172403), (15673, 79343), (24629, 50491)]