38047989

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 61814016

約数和(自身を除く): 23766027

約数列:

[1, 3, 7, 17, 21, 51, 119, 197, 357, 541, 591, 1379, 1623, 3349, 3787, 4137, 9197, 10047, 11361, 23443, 27591, 64379, 70329, 106577, 193137, 319731, 746039, 1811809, 2238117, 5435427, 12682663, 38047989]

約数ペア:

[(1, 38047989), (3, 12682663), (7, 5435427), (17, 2238117), (21, 1811809), (51, 746039), (119, 319731), (197, 193137), (357, 106577), (541, 70329), (591, 64379), (1379, 27591), (1623, 23443), (3349, 11361), (3787, 10047), (4137, 9197)]