286882007

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 318668400

約数和(自身を除く): 31786393

約数列:

[1, 19, 29, 67, 361, 409, 551, 1273, 1943, 7771, 10469, 11861, 24187, 27403, 36917, 147649, 225359, 520657, 701423, 794687, 4281821, 9892483, 15099053, 286882007]

約数ペア:

[(1, 286882007), (19, 15099053), (29, 9892483), (67, 4281821), (361, 794687), (409, 701423), (551, 520657), (1273, 225359), (1943, 147649), (7771, 36917), (10469, 27403), (11861, 24187)]