249937039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{20269}}^1$

素因数の和:20358

約数の個数: 16

約数和(自身を含む): 291888000

約数和(自身を除く): 41950961

約数列:

[1, 11, 19, 59, 209, 649, 1121, 12331, 20269, 222959, 385111, 1195871, 4236221, 13154581, 22721549, 249937039]

約数ペア:

[(1, 249937039), (11, 22721549), (19, 13154581), (59, 4236221), (209, 1195871), (649, 385111), (1121, 222959), (12331, 20269)]