87125109

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1907}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 118173888

約数和(自身を除く): 31048779

約数列:

[1, 3, 97, 157, 291, 471, 1907, 5721, 15229, 45687, 184979, 299399, 554937, 898197, 29041703, 87125109]

約数ペア:

[(1, 87125109), (3, 29041703), (97, 898197), (157, 554937), (291, 299399), (471, 184979), (1907, 45687), (5721, 15229)]