7880741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 9519456

約数和(自身を除く): 1638715

約数列:

[1, 11, 17, 37, 67, 187, 289, 407, 629, 737, 1139, 2479, 3179, 6919, 10693, 12529, 19363, 27269, 42143, 117623, 212993, 463573, 716431, 7880741]

約数ペア:

[(1, 7880741), (11, 716431), (17, 463573), (37, 212993), (67, 117623), (187, 42143), (289, 27269), (407, 19363), (629, 12529), (737, 10693), (1139, 6919), (2479, 3179)]