289327171

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{1811}}^1$

素因数の和:2634

約数の個数: 16

約数和(自身を含む): 342685440

約数和(自身を除く): 53358269

約数列:

[1, 7, 29, 203, 787, 1811, 5509, 12677, 22823, 52519, 159761, 367633, 1425257, 9976799, 41332453, 289327171]

約数ペア:

[(1, 289327171), (7, 41332453), (29, 9976799), (203, 1425257), (787, 367633), (1811, 159761), (5509, 52519), (12677, 22823)]