1321567233

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3182

約数の個数: 48

約数和(自身を含む): 2170082304

約数和(自身を除く): 848515071

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 289, 357, 497, 867, 1207, 1491, 2023, 3067, 3621, 6069, 8449, 9201, 20519, 21469, 25347, 52139, 61557, 64407, 143633, 156417, 217757, 364973, 430899, 653271, 886363, 1094919, 1524299, 2659089, 3701869, 4572897, 6204541, 11105607, 18613623, 25913083, 62931773, 77739249, 188795319, 440522411, 1321567233]

約数ペア:

[(1, 1321567233), (3, 440522411), (7, 188795319), (17, 77739249), (21, 62931773), (51, 25913083), (71, 18613623), (119, 11105607), (213, 6204541), (289, 4572897), (357, 3701869), (497, 2659089), (867, 1524299), (1207, 1094919), (1491, 886363), (2023, 653271), (3067, 430899), (3621, 364973), (6069, 217757), (8449, 156417), (9201, 143633), (20519, 64407), (21469, 61557), (25347, 52139)]