240121973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{3079}}^1$

素因数の和:3956

約数の個数: 16

約数和(自身を含む): 295975680

約数和(自身を除く): 55853707

約数列:

[1, 7, 13, 91, 857, 3079, 5999, 11141, 21553, 40027, 77987, 280189, 2638703, 18470921, 34303139, 240121973]

約数ペア:

[(1, 240121973), (7, 34303139), (13, 18470921), (91, 2638703), (857, 280189), (3079, 77987), (5999, 40027), (11141, 21553)]