121542589

素因数分解:

$7^2\times {\mathrm{631}}^1\times {\mathrm{3931}}^1$

素因数の和:4576

約数の個数: 12

約数和(自身を含む): 141646368

約数和(自身を除く): 20103779

約数列:

[1, 7, 49, 631, 3931, 4417, 27517, 30919, 192619, 2480461, 17363227, 121542589]

約数ペア:

[(1, 121542589), (7, 17363227), (49, 2480461), (631, 192619), (3931, 30919), (4417, 27517)]