87802721

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 92039424

約数和(自身を除く): 4236703

約数列:

[1, 47, 73, 157, 163, 3431, 7379, 7661, 11461, 11899, 25591, 538667, 559253, 1202777, 1868143, 87802721]

約数ペア:

[(1, 87802721), (47, 1868143), (73, 1202777), (157, 559253), (163, 538667), (3431, 25591), (7379, 11899), (7661, 11461)]