210149821

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{2437}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 244658176

約数和(自身を除く): 34508355

約数列:

[1, 7, 97, 127, 679, 889, 2437, 12319, 17059, 86233, 236389, 309499, 1654723, 2166493, 30021403, 210149821]

約数ペア:

[(1, 210149821), (7, 30021403), (97, 2166493), (127, 1654723), (679, 309499), (889, 236389), (2437, 86233), (12319, 17059)]