207900979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{63211}}^1$

素因数の和:63258

約数の個数: 16

約数和(自身を含む): 254870784

約数和(自身を除く): 46969805

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 63211, 695321, 821743, 1453853, 9039173, 15992383, 18900089, 207900979]

約数ペア:

[(1, 207900979), (11, 18900089), (13, 15992383), (23, 9039173), (143, 1453853), (253, 821743), (299, 695321), (3289, 63211)]