30837653

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12919}}^1$

素因数の和:12968

約数の個数: 16

約数和(自身を含む): 39690240

約数和(自身を除く): 8852587

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 12919, 90433, 142109, 400489, 994763, 2803423, 4405379, 30837653]

約数ペア:

[(1, 30837653), (7, 4405379), (11, 2803423), (31, 994763), (77, 400489), (217, 142109), (341, 90433), (2387, 12919)]