31492041

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{5189}}^1$

素因数の和:5233

約数の個数: 24

約数和(自身を含む): 50986560

約数和(自身を除く): 19494519

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 5189, 6069, 15567, 36323, 88213, 108969, 264639, 617491, 1499621, 1852473, 4498863, 10497347, 31492041]

約数ペア:

[(1, 31492041), (3, 10497347), (7, 4498863), (17, 1852473), (21, 1499621), (51, 617491), (119, 264639), (289, 108969), (357, 88213), (867, 36323), (2023, 15567), (5189, 6069)]