268085375999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4280531}}^1$

素因数の和:4280950

約数の個数: 16

約数和(自身を含む): 320526236160

約数和(自身を除く): 52440860161

約数列:

[1, 7, 23, 161, 389, 2723, 8947, 62629, 4280531, 29963717, 98452213, 689165491, 1665126559, 11655885913, 38297910857, 268085375999]

約数ペア:

[(1, 268085375999), (7, 38297910857), (23, 11655885913), (161, 1665126559), (389, 689165491), (2723, 98452213), (8947, 29963717), (62629, 4280531)]