153642293

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2467}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 189068544

約数和(自身を除く): 35426251

約数列:

[1, 7, 31, 41, 49, 217, 287, 1271, 1519, 2009, 2467, 8897, 17269, 62279, 76477, 101147, 120883, 535339, 708029, 3135557, 3747373, 4956203, 21948899, 153642293]

約数ペア:

[(1, 153642293), (7, 21948899), (31, 4956203), (41, 3747373), (49, 3135557), (217, 708029), (287, 535339), (1271, 120883), (1519, 101147), (2009, 76477), (2467, 62279), (8897, 17269)]