38255581

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 49545216

約数和(自身を除く): 11289635

約数列:

[1, 7, 13, 31, 71, 91, 191, 217, 403, 497, 923, 1337, 2201, 2483, 2821, 5921, 6461, 13561, 15407, 17381, 28613, 41447, 76973, 94927, 176293, 200291, 420391, 538811, 1234051, 2942737, 5465083, 38255581]

約数ペア:

[(1, 38255581), (7, 5465083), (13, 2942737), (31, 1234051), (71, 538811), (91, 420391), (191, 200291), (217, 176293), (403, 94927), (497, 76973), (923, 41447), (1337, 28613), (2201, 17381), (2483, 15407), (2821, 13561), (5921, 6461)]