11229911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 15510528

約数和(自身を除く): 4280617

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 373, 391, 1309, 1771, 2611, 2737, 4103, 4301, 6341, 8579, 28721, 30107, 44387, 60053, 69751, 94369, 145843, 488257, 660583, 1020901, 1604273, 11229911]

約数ペア:

[(1, 11229911), (7, 1604273), (11, 1020901), (17, 660583), (23, 488257), (77, 145843), (119, 94369), (161, 69751), (187, 60053), (253, 44387), (373, 30107), (391, 28721), (1309, 8579), (1771, 6341), (2611, 4301), (2737, 4103)]