1889208147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1\times {\mathrm{21803}}^1$

素因数の和:23522

約数の個数: 16

約数和(自身を含む): 2668809600

約数和(自身を除く): 779601453

約数列:

[1, 3, 17, 51, 1699, 5097, 21803, 28883, 65409, 86649, 370651, 1111953, 37043297, 111129891, 629736049, 1889208147]

約数ペア:

[(1, 1889208147), (3, 629736049), (17, 111129891), (51, 37043297), (1699, 1111953), (5097, 370651), (21803, 86649), (28883, 65409)]