1981452077

素因数分解:

${\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 2211139896

約数和(自身を除く): 229687819

約数列:

[1, 11, 97, 121, 401, 421, 1067, 4411, 4631, 11737, 38897, 40837, 48521, 50941, 168821, 427867, 449207, 1857031, 4706537, 4941277, 16375637, 20427341, 180132007, 1981452077]

約数ペア:

[(1, 1981452077), (11, 180132007), (97, 20427341), (121, 16375637), (401, 4941277), (421, 4706537), (1067, 1857031), (4411, 449207), (4631, 427867), (11737, 168821), (38897, 50941), (40837, 48521)]