2193463685

素因数分解:

$5^1\times 7^2\times {\mathrm{1303}}^1\times {\mathrm{6871}}^1$

素因数の和:8193

約数の個数: 24

約数和(自身を含む): 3064692096

約数和(自身を除く): 871228411

約数列:

[1, 5, 7, 35, 49, 245, 1303, 6515, 6871, 9121, 34355, 45605, 48097, 63847, 240485, 319235, 336679, 1683395, 8952913, 44764565, 62670391, 313351955, 438692737, 2193463685]

約数ペア:

[(1, 2193463685), (5, 438692737), (7, 313351955), (35, 62670391), (49, 44764565), (245, 8952913), (1303, 1683395), (6515, 336679), (6871, 319235), (9121, 240485), (34355, 63847), (45605, 48097)]