2147258519

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^2\times {\mathrm{337}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 2538358368

約数和(自身を除く): 391099849

約数列:

[1, 7, 41, 149, 287, 337, 1043, 2359, 6109, 13817, 22201, 42763, 50213, 96719, 155407, 351491, 910241, 2058733, 6371687, 7481737, 14411131, 52372159, 306751217, 2147258519]

約数ペア:

[(1, 2147258519), (7, 306751217), (41, 52372159), (149, 14411131), (287, 7481737), (337, 6371687), (1043, 2058733), (2359, 910241), (6109, 351491), (13817, 155407), (22201, 96719), (42763, 50213)]