22877729

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4649}}^1$

素因数の和:4712

約数の個数: 16

約数和(自身を含む): 28272000

約数和(自身を除く): 5394271

約数列:

[1, 7, 19, 37, 133, 259, 703, 4649, 4921, 32543, 88331, 172013, 618317, 1204091, 3268247, 22877729]

約数ペア:

[(1, 22877729), (7, 3268247), (19, 1204091), (37, 618317), (133, 172013), (259, 88331), (703, 32543), (4649, 4921)]