16230291

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4133}}^1$

素因数の和:4171

約数の個数: 32

約数和(自身を含む): 28574208

約数和(自身を除く): 12343917

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4133, 12399, 28931, 45463, 70261, 86793, 136389, 210783, 318241, 491827, 772871, 954723, 1475481, 2318613, 5410097, 16230291]

約数ペア:

[(1, 16230291), (3, 5410097), (7, 2318613), (11, 1475481), (17, 954723), (21, 772871), (33, 491827), (51, 318241), (77, 210783), (119, 136389), (187, 86793), (231, 70261), (357, 45463), (561, 28931), (1309, 12399), (3927, 4133)]