124340921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 139356000

約数和(自身を除く): 15015079

約数列:

[1, 19, 23, 89, 139, 437, 529, 1691, 2047, 2641, 3197, 10051, 12371, 38893, 47081, 60743, 73531, 235049, 284533, 894539, 1397089, 5406127, 6544259, 124340921]

約数ペア:

[(1, 124340921), (19, 6544259), (23, 5406127), (89, 1397089), (139, 894539), (437, 284533), (529, 235049), (1691, 73531), (2047, 60743), (2641, 47081), (3197, 38893), (10051, 12371)]