38772019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 10761101

約数列:

[1, 11, 13, 17, 41, 143, 187, 221, 389, 451, 533, 697, 2431, 4279, 5057, 5863, 6613, 7667, 9061, 15949, 55627, 72743, 85969, 99671, 175439, 207337, 271133, 945659, 2280707, 2982463, 3524729, 38772019]

約数ペア:

[(1, 38772019), (11, 3524729), (13, 2982463), (17, 2280707), (41, 945659), (143, 271133), (187, 207337), (221, 175439), (389, 99671), (451, 85969), (533, 72743), (697, 55627), (2431, 15949), (4279, 9061), (5057, 7667), (5863, 6613)]