985159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 1221120

約数和(自身を除く): 235961

約数列:

[1, 7, 23, 29, 161, 203, 211, 667, 1477, 4669, 4853, 6119, 33971, 42833, 140737, 985159]

約数ペア:

[(1, 985159), (7, 140737), (23, 42833), (29, 33971), (161, 6119), (203, 4853), (211, 4669), (667, 1477)]