78253981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1860

約数の個数: 16

約数和(自身を含む): 88550784

約数和(自身を除く): 10296803

約数列:

[1, 13, 23, 157, 299, 1667, 2041, 3611, 21671, 38341, 46943, 261719, 498433, 3402347, 6019537, 78253981]

約数ペア:

[(1, 78253981), (13, 6019537), (23, 3402347), (157, 498433), (299, 261719), (1667, 46943), (2041, 38341), (3611, 21671)]