54197439

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5737}}^1$

素因数の和:5854

約数の個数: 16

約数和(自身を含む): 74915328

約数和(自身を除く): 20717889

約数列:

[1, 3, 47, 67, 141, 201, 3149, 5737, 9447, 17211, 269639, 384379, 808917, 1153137, 18065813, 54197439]

約数ペア:

[(1, 54197439), (3, 18065813), (47, 1153137), (67, 808917), (141, 384379), (201, 269639), (3149, 17211), (5737, 9447)]