158804581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3821}}^1$

素因数の和:3996

約数の個数: 16

約数和(自身を含む): 179786880

約数和(自身を除く): 20982299

約数列:

[1, 13, 23, 139, 299, 1807, 3197, 3821, 41561, 49673, 87883, 531119, 1142479, 6904547, 12215737, 158804581]

約数ペア:

[(1, 158804581), (13, 12215737), (23, 6904547), (139, 1142479), (299, 531119), (1807, 87883), (3197, 49673), (3821, 41561)]