338527409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 421355520

約数和(自身を除く): 82828111

約数列:

[1, 11, 17, 23, 31, 187, 253, 341, 391, 527, 713, 2539, 4301, 5797, 7843, 12121, 27929, 43163, 58397, 78709, 133331, 474793, 642367, 865799, 992749, 1338053, 1810307, 10920239, 14718583, 19913377, 30775219, 338527409]

約数ペア:

[(1, 338527409), (11, 30775219), (17, 19913377), (23, 14718583), (31, 10920239), (187, 1810307), (253, 1338053), (341, 992749), (391, 865799), (527, 642367), (713, 474793), (2539, 133331), (4301, 78709), (5797, 58397), (7843, 43163), (12121, 27929)]