3883201

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 4915680

約数和(自身を除く): 1032479

約数列:

[1, 7, 19, 43, 49, 97, 133, 301, 679, 817, 931, 1843, 2107, 4171, 4753, 5719, 12901, 29197, 40033, 79249, 90307, 204379, 554743, 3883201]

約数ペア:

[(1, 3883201), (7, 554743), (19, 204379), (43, 90307), (49, 79249), (97, 40033), (133, 29197), (301, 12901), (679, 5719), (817, 4753), (931, 4171), (1843, 2107)]