90787463

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 110388096

約数和(自身を除く): 19600633

約数列:

[1, 13, 17, 23, 53, 221, 299, 337, 391, 689, 901, 1219, 4381, 5083, 5729, 7751, 11713, 15847, 17861, 20723, 74477, 100763, 131767, 232193, 269399, 303637, 410803, 1712971, 3947281, 5340439, 6983651, 90787463]

約数ペア:

[(1, 90787463), (13, 6983651), (17, 5340439), (23, 3947281), (53, 1712971), (221, 410803), (299, 303637), (337, 269399), (391, 232193), (689, 131767), (901, 100763), (1219, 74477), (4381, 20723), (5083, 17861), (5729, 15847), (7751, 11713)]