140181503

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 178715520

約数和(自身を除く): 38534017

約数列:

[1, 7, 11, 49, 77, 283, 539, 919, 1981, 3113, 6433, 10109, 13867, 21791, 45031, 70763, 152537, 260077, 495341, 1820539, 2860847, 12743773, 20025929, 140181503]

約数ペア:

[(1, 140181503), (7, 20025929), (11, 12743773), (49, 2860847), (77, 1820539), (283, 495341), (539, 260077), (919, 152537), (1981, 70763), (3113, 45031), (6433, 21791), (10109, 13867)]