788247789

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5714

約数の個数: 48

約数和(自身を含む): 1331662848

約数和(自身を除く): 543415059

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 289, 357, 391, 483, 867, 1173, 2023, 2737, 5647, 6069, 6647, 8211, 16941, 19941, 39529, 46529, 95999, 118587, 129881, 139587, 287997, 389643, 671993, 909167, 1631983, 2015979, 2207977, 2727501, 4895949, 6623931, 11423881, 15455839, 34271643, 37535609, 46367517, 112606827, 262749263, 788247789]

約数ペア:

[(1, 788247789), (3, 262749263), (7, 112606827), (17, 46367517), (21, 37535609), (23, 34271643), (51, 15455839), (69, 11423881), (119, 6623931), (161, 4895949), (289, 2727501), (357, 2207977), (391, 2015979), (483, 1631983), (867, 909167), (1173, 671993), (2023, 389643), (2737, 287997), (5647, 139587), (6069, 129881), (6647, 118587), (8211, 95999), (16941, 46529), (19941, 39529)]