899133043

素因数分解:

${\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 1019779200

約数和(自身を除く): 120646157

約数列:

[1, 17, 23, 73, 109, 289, 391, 1241, 1679, 1853, 2507, 4913, 6647, 7957, 21097, 28543, 31501, 42619, 112999, 135269, 183011, 358649, 485231, 535517, 724523, 2299573, 3111187, 8248927, 12316891, 39092741, 52890179, 899133043]

約数ペア:

[(1, 899133043), (17, 52890179), (23, 39092741), (73, 12316891), (109, 8248927), (289, 3111187), (391, 2299573), (1241, 724523), (1679, 535517), (1853, 485231), (2507, 358649), (4913, 183011), (6647, 135269), (7957, 112999), (21097, 42619), (28543, 31501)]