154047421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 189112320

約数和(自身を除く): 35064899

約数列:

[1, 11, 17, 19, 187, 191, 209, 227, 323, 2101, 2497, 3247, 3553, 3629, 3859, 4313, 35717, 39919, 42449, 43357, 47443, 61693, 73321, 476927, 678623, 737069, 806531, 823783, 8107759, 9061613, 14004311, 154047421]

約数ペア:

[(1, 154047421), (11, 14004311), (17, 9061613), (19, 8107759), (187, 823783), (191, 806531), (209, 737069), (227, 678623), (323, 476927), (2101, 73321), (2497, 61693), (3247, 47443), (3553, 43357), (3629, 42449), (3859, 39919), (4313, 35717)]