113211721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30689}}^1$

素因数の和:30744

約数の個数: 16

約数和(自身を含む): 141419520

約数和(自身を除く): 28207799

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 30689, 214823, 521713, 951359, 3651991, 6659513, 16173103, 113211721]

約数ペア:

[(1, 113211721), (7, 16173103), (17, 6659513), (31, 3651991), (119, 951359), (217, 521713), (527, 214823), (3689, 30689)]