138215891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 154275840

約数和(自身を除く): 16059949

約数列:

[1, 11, 53, 383, 583, 619, 4213, 6809, 20299, 32807, 223289, 237077, 360877, 2607847, 12565081, 138215891]

約数ペア:

[(1, 138215891), (11, 12565081), (53, 2607847), (383, 360877), (583, 237077), (619, 223289), (4213, 32807), (6809, 20299)]