121381519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2879}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 146534400

約数和(自身を除く): 25152881

約数列:

[1, 7, 19, 133, 317, 2219, 2879, 6023, 20153, 42161, 54701, 382907, 912643, 6388501, 17340217, 121381519]

約数ペア:

[(1, 121381519), (7, 17340217), (19, 6388501), (133, 912643), (317, 382907), (2219, 54701), (2879, 42161), (6023, 20153)]