11895387

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 19425600

約数和(自身を除く): 7530213

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 4259, 12777, 29813, 80921, 89439, 208691, 242763, 566447, 626073, 1699341, 3965129, 11895387]

約数ペア:

[(1, 11895387), (3, 3965129), (7, 1699341), (19, 626073), (21, 566447), (49, 242763), (57, 208691), (133, 89439), (147, 80921), (399, 29813), (931, 12777), (2793, 4259)]