121381611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22391}}^1$

素因数の和:22546

約数の個数: 16

約数和(自身を含む): 175553280

約数和(自身を除く): 54171669

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 22391, 67173, 291083, 873249, 3112349, 9337047, 40460537, 121381611]

約数ペア:

[(1, 121381611), (3, 40460537), (13, 9337047), (39, 3112349), (139, 873249), (417, 291083), (1807, 67173), (5421, 22391)]