4157699

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 5343408

約数和(自身を除く): 1185709

約数列:

[1, 7, 13, 49, 61, 91, 107, 427, 637, 749, 793, 1391, 2989, 5243, 5551, 6527, 9737, 38857, 45689, 68159, 84851, 319823, 593957, 4157699]

約数ペア:

[(1, 4157699), (7, 593957), (13, 319823), (49, 84851), (61, 68159), (91, 45689), (107, 38857), (427, 9737), (637, 6527), (749, 5551), (793, 5243), (1391, 2989)]