1293837

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 1804992

約数和(自身を除く): 511155

約数列:

[1, 3, 41, 67, 123, 157, 201, 471, 2747, 6437, 8241, 10519, 19311, 31557, 431279, 1293837]

約数ペア:

[(1, 1293837), (3, 431279), (41, 31557), (67, 19311), (123, 10519), (157, 8241), (201, 6437), (471, 2747)]