140300017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31649}}^1$

素因数の和:31704

約数の個数: 16

約数和(自身を含む): 170150400

約数和(自身を除く): 29850383

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 31649, 348139, 411437, 981119, 4525807, 10792309, 12754547, 140300017]

約数ペア:

[(1, 140300017), (11, 12754547), (13, 10792309), (31, 4525807), (143, 981119), (341, 411437), (403, 348139), (4433, 31649)]