123821423

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1523}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 142646400

約数和(自身を除く): 18824977

約数列:

[1, 11, 19, 209, 389, 1523, 4279, 7391, 16753, 28937, 81301, 318307, 592447, 6516917, 11256493, 123821423]

約数ペア:

[(1, 123821423), (11, 11256493), (19, 6516917), (209, 592447), (389, 318307), (1523, 81301), (4279, 28937), (7391, 16753)]