13427841

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 22429440

約数和(自身を除く): 9001599

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1297, 1479, 3451, 3891, 9079, 10353, 22049, 27237, 37613, 66147, 112839, 154343, 263291, 463029, 639421, 789873, 1918263, 4475947, 13427841]

約数ペア:

[(1, 13427841), (3, 4475947), (7, 1918263), (17, 789873), (21, 639421), (29, 463029), (51, 263291), (87, 154343), (119, 112839), (203, 66147), (357, 37613), (493, 27237), (609, 22049), (1297, 10353), (1479, 9079), (3451, 3891)]