7966287

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 13578240

約数和(自身を除く): 5611953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 4079, 12237, 28553, 36711, 85659, 126449, 256977, 379347, 885143, 1138041, 2655429, 7966287]

約数ペア:

[(1, 7966287), (3, 2655429), (7, 1138041), (9, 885143), (21, 379347), (31, 256977), (63, 126449), (93, 85659), (217, 36711), (279, 28553), (651, 12237), (1953, 4079)]