207238901

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 225244800

約数和(自身を除く): 18005899

約数列:

[1, 23, 29, 157, 667, 1979, 3611, 4553, 45517, 57391, 104719, 310703, 1319993, 7146169, 9010387, 207238901]

約数ペア:

[(1, 207238901), (23, 9010387), (29, 7146169), (157, 1319993), (667, 310703), (1979, 104719), (3611, 57391), (4553, 45517)]