120427643

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 156672000

約数和(自身を除く): 36244357

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 343, 833, 931, 1087, 2261, 5831, 6517, 7609, 15827, 18479, 20653, 53263, 110789, 129353, 144571, 351101, 372841, 905471, 1011997, 2457707, 6338297, 7083979, 17203949, 120427643]

約数ペア:

[(1, 120427643), (7, 17203949), (17, 7083979), (19, 6338297), (49, 2457707), (119, 1011997), (133, 905471), (323, 372841), (343, 351101), (833, 144571), (931, 129353), (1087, 110789), (2261, 53263), (5831, 20653), (6517, 18479), (7609, 15827)]