289795753

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 345945600

約数和(自身を除く): 56149847

約数列:

[1, 13, 17, 29, 103, 221, 377, 439, 493, 1339, 1751, 2987, 5707, 6409, 7463, 12731, 22763, 38831, 45217, 50779, 97019, 165503, 216427, 587821, 660127, 768689, 1311293, 2813551, 9992957, 17046809, 22291981, 289795753]

約数ペア:

[(1, 289795753), (13, 22291981), (17, 17046809), (29, 9992957), (103, 2813551), (221, 1311293), (377, 768689), (439, 660127), (493, 587821), (1339, 216427), (1751, 165503), (2987, 97019), (5707, 50779), (6409, 45217), (7463, 38831), (12731, 22763)]