199896761

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 217242000

約数和(自身を除く): 17345239

約数列:

[1, 17, 53, 149, 901, 1489, 2533, 7897, 25313, 78917, 134249, 221861, 1341589, 3771637, 11758633, 199896761]

約数ペア:

[(1, 199896761), (17, 11758633), (53, 3771637), (149, 1341589), (901, 221861), (1489, 134249), (2533, 78917), (7897, 25313)]