42771071

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6603

約数の個数: 16

約数和(自身を含む): 52512000

約数和(自身を除く): 9740929

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 6563, 45941, 124697, 321587, 872879, 2251109, 6110153, 42771071]

約数ペア:

[(1, 42771071), (7, 6110153), (19, 2251109), (49, 872879), (133, 321587), (343, 124697), (931, 45941), (6517, 6563)]