127993814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{17519}}^1$

素因数の和:17815

約数の個数: 16

約数和(自身を含む): 207506880

約数和(自身を除く): 79513066

約数列:

[1, 2, 13, 26, 281, 562, 3653, 7306, 17519, 35038, 227747, 455494, 4922839, 9845678, 63996907, 127993814]

約数ペア:

[(1, 127993814), (2, 63996907), (13, 9845678), (26, 4922839), (281, 455494), (562, 227747), (3653, 35038), (7306, 17519)]