21838916737

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{26309}}^1$

素因数の和:26553

約数の個数: 32

約数和(自身を含む): 26459861760

約数和(自身を除く): 4620945023

約数列:

[1, 11, 17, 23, 187, 193, 253, 391, 2123, 3281, 4301, 4439, 26309, 36091, 48829, 75463, 289399, 447253, 605107, 830093, 4919783, 5077637, 6656177, 10286819, 55854007, 86319829, 113155009, 116785651, 949518119, 1284642161, 1985356067, 21838916737]

約数ペア:

[(1, 21838916737), (11, 1985356067), (17, 1284642161), (23, 949518119), (187, 116785651), (193, 113155009), (253, 86319829), (391, 55854007), (2123, 10286819), (3281, 6656177), (4301, 5077637), (4439, 4919783), (26309, 830093), (36091, 605107), (48829, 447253), (75463, 289399)]