685832007

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{709}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 1062568960

約数和(自身を除く): 376736953

約数列:

[1, 3, 7, 21, 73, 219, 511, 631, 709, 1533, 1893, 2127, 4417, 4963, 13251, 14889, 46063, 51757, 138189, 155271, 322441, 362299, 447379, 967323, 1086897, 1342137, 3131653, 9394959, 32658667, 97976001, 228610669, 685832007]

約数ペア:

[(1, 685832007), (3, 228610669), (7, 97976001), (21, 32658667), (73, 9394959), (219, 3131653), (511, 1342137), (631, 1086897), (709, 967323), (1533, 447379), (1893, 362299), (2127, 322441), (4417, 155271), (4963, 138189), (13251, 51757), (14889, 46063)]