29689289

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 7469623

約数列:

[1, 7, 31, 41, 47, 71, 217, 287, 329, 497, 1271, 1457, 1927, 2201, 2911, 3337, 8897, 10199, 13489, 15407, 20377, 23359, 59737, 90241, 103447, 136817, 418159, 631687, 724129, 957719, 4241327, 29689289]

約数ペア:

[(1, 29689289), (7, 4241327), (31, 957719), (41, 724129), (47, 631687), (71, 418159), (217, 136817), (287, 103447), (329, 90241), (497, 59737), (1271, 23359), (1457, 20377), (1927, 15407), (2201, 13489), (2911, 10199), (3337, 8897)]