16109387

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 20167056

約数和(自身を除く): 4057669

約数列:

[1, 7, 17, 49, 83, 119, 233, 581, 833, 1411, 1631, 3961, 4067, 9877, 11417, 19339, 27727, 69139, 135373, 194089, 328763, 947611, 2301341, 16109387]

約数ペア:

[(1, 16109387), (7, 2301341), (17, 947611), (49, 328763), (83, 194089), (119, 135373), (233, 69139), (581, 27727), (833, 19339), (1411, 11417), (1631, 9877), (3961, 4067)]