4040141

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 4997760

約数和(自身を除く): 957619

約数列:

[1, 7, 19, 37, 133, 259, 703, 821, 4921, 5747, 15599, 30377, 109193, 212639, 577163, 4040141]

約数ペア:

[(1, 4040141), (7, 577163), (19, 212639), (37, 109193), (133, 30377), (259, 15599), (703, 5747), (821, 4921)]