12513193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 15765120

約数和(自身を除く): 3251927

約数列:

[1, 7, 11, 77, 101, 707, 1111, 1609, 7777, 11263, 17699, 123893, 162509, 1137563, 1787599, 12513193]

約数ペア:

[(1, 12513193), (7, 1787599), (11, 1137563), (77, 162509), (101, 123893), (707, 17699), (1111, 11263), (1609, 7777)]