37758981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 56383488

約数和(自身を除く): 18624507

約数列:

[1, 3, 13, 37, 39, 111, 137, 191, 411, 481, 573, 1443, 1781, 2483, 5069, 5343, 7067, 7449, 15207, 21201, 26167, 65897, 78501, 91871, 197691, 275613, 340171, 968179, 1020513, 2904537, 12586327, 37758981]

約数ペア:

[(1, 37758981), (3, 12586327), (13, 2904537), (37, 1020513), (39, 968179), (111, 340171), (137, 275613), (191, 197691), (411, 91871), (481, 78501), (573, 65897), (1443, 26167), (1781, 21201), (2483, 15207), (5069, 7449), (5343, 7067)]