31194807

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 49620480

約数和(自身を除く): 18425673

約数列:

[1, 3, 7, 21, 29, 87, 181, 203, 283, 543, 609, 849, 1267, 1981, 3801, 5249, 5943, 8207, 15747, 24621, 36743, 51223, 57449, 110229, 153669, 172347, 358561, 1075683, 1485467, 4456401, 10398269, 31194807]

約数ペア:

[(1, 31194807), (3, 10398269), (7, 4456401), (21, 1485467), (29, 1075683), (87, 358561), (181, 172347), (203, 153669), (283, 110229), (543, 57449), (609, 51223), (849, 36743), (1267, 24621), (1981, 15747), (3801, 8207), (5249, 5943)]