209224587761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1\times {\mathrm{8389}}^1$

素因数の和:10113

約数の個数: 32

約数和(自身を含む): 252270251520

約数和(自身を除く): 43045663759

約数列:

[1, 7, 23, 97, 161, 679, 1597, 2231, 8389, 11179, 15617, 36731, 58723, 154909, 192947, 257117, 813733, 1084363, 1350629, 3562907, 5696131, 13397233, 18715859, 24940349, 93780631, 131011013, 308136359, 1299531601, 2156954513, 9096721207, 29889226823, 209224587761]

約数ペア:

[(1, 209224587761), (7, 29889226823), (23, 9096721207), (97, 2156954513), (161, 1299531601), (679, 308136359), (1597, 131011013), (2231, 93780631), (8389, 24940349), (11179, 18715859), (15617, 13397233), (36731, 5696131), (58723, 3562907), (154909, 1350629), (192947, 1084363), (257117, 813733)]