393570503

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 438473088

約数和(自身を除く): 44902585

約数列:

[1, 19, 23, 107, 361, 437, 443, 2033, 2461, 8303, 8417, 10189, 38627, 46759, 47401, 159923, 193591, 888421, 900619, 1090223, 3678229, 17111761, 20714237, 393570503]

約数ペア:

[(1, 393570503), (19, 20714237), (23, 17111761), (107, 3678229), (361, 1090223), (437, 900619), (443, 888421), (2033, 193591), (2461, 159923), (8303, 47401), (8417, 46759), (10189, 38627)]