86587249

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 105291200

約数和(自身を除く): 18703951

約数列:

[1, 7, 23, 67, 161, 349, 469, 529, 1541, 2443, 3703, 8027, 10787, 23383, 35443, 56189, 163681, 184621, 248101, 537809, 1292347, 3764663, 12369607, 86587249]

約数ペア:

[(1, 86587249), (7, 12369607), (23, 3764663), (67, 1292347), (161, 537809), (349, 248101), (469, 184621), (529, 163681), (1541, 56189), (2443, 35443), (3703, 23383), (8027, 10787)]