12563523

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4303

約数の個数: 24

約数和(自身を含む): 21186048

約数和(自身を除く): 8622525

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 4243, 12729, 29701, 38187, 89103, 199421, 267309, 598263, 1395947, 1794789, 4187841, 12563523]

約数ペア:

[(1, 12563523), (3, 4187841), (7, 1794789), (9, 1395947), (21, 598263), (47, 267309), (63, 199421), (141, 89103), (329, 38187), (423, 29701), (987, 12729), (2961, 4243)]