79903131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1811}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 133595136

約数和(自身を除く): 53692005

約数列:

[1, 3, 7, 11, 21, 33, 77, 191, 231, 573, 1337, 1811, 2101, 4011, 5433, 6303, 12677, 14707, 19921, 38031, 44121, 59763, 139447, 345901, 418341, 1037703, 2421307, 3804911, 7263921, 11414733, 26634377, 79903131]

約数ペア:

[(1, 79903131), (3, 26634377), (7, 11414733), (11, 7263921), (21, 3804911), (33, 2421307), (77, 1037703), (191, 418341), (231, 345901), (573, 139447), (1337, 59763), (1811, 44121), (2101, 38031), (4011, 19921), (5433, 14707), (6303, 12677)]