505087143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{140419}}^1$

素因数の和:140542

約数の個数: 16

約数和(自身を含む): 741417600

約数和(自身を除く): 236330457

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 140419, 421257, 1544609, 4633827, 15305671, 45917013, 168362381, 505087143]

約数ペア:

[(1, 505087143), (3, 168362381), (11, 45917013), (33, 15305671), (109, 4633827), (327, 1544609), (1199, 421257), (3597, 140419)]