28992131

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 33945600

約数和(自身を除く): 4953469

約数列:

[1, 7, 79, 103, 509, 553, 721, 3563, 8137, 40211, 52427, 56959, 281477, 366989, 4141733, 28992131]

約数ペア:

[(1, 28992131), (7, 4141733), (79, 366989), (103, 281477), (509, 56959), (553, 52427), (721, 40211), (3563, 8137)]