214814415

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1321}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 354465216

約数和(自身を除く): 139650801

約数列:

[1, 3, 5, 15, 37, 111, 185, 293, 555, 879, 1321, 1465, 3963, 4395, 6605, 10841, 19815, 32523, 48877, 54205, 146631, 162615, 244385, 387053, 733155, 1161159, 1935265, 5805795, 14320961, 42962883, 71604805, 214814415]

約数ペア:

[(1, 214814415), (3, 71604805), (5, 42962883), (15, 14320961), (37, 5805795), (111, 1935265), (185, 1161159), (293, 733155), (555, 387053), (879, 244385), (1321, 162615), (1465, 146631), (3963, 54205), (4395, 48877), (6605, 32523), (10841, 19815)]