205249211

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{911}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 225555840

約数和(自身を除く): 20306629

約数列:

[1, 17, 29, 457, 493, 911, 7769, 13253, 15487, 26419, 225301, 416327, 449123, 7077559, 12073483, 205249211]

約数ペア:

[(1, 205249211), (17, 12073483), (29, 7077559), (457, 449123), (493, 416327), (911, 225301), (7769, 26419), (13253, 15487)]