22770813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4457}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 32953536

約数和(自身を除く): 10182723

約数列:

[1, 3, 13, 39, 131, 393, 1703, 4457, 5109, 13371, 57941, 173823, 583867, 1751601, 7590271, 22770813]

約数ペア:

[(1, 22770813), (3, 7590271), (13, 1751601), (39, 583867), (131, 173823), (393, 57941), (1703, 13371), (4457, 5109)]