69390223

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 86215920

約数和(自身を除く): 16825697

約数列:

[1, 7, 19, 49, 73, 133, 511, 931, 1021, 1387, 3577, 7147, 9709, 19399, 50029, 67963, 74533, 135793, 521731, 950551, 1416127, 3652117, 9912889, 69390223]

約数ペア:

[(1, 69390223), (7, 9912889), (19, 3652117), (49, 1416127), (73, 950551), (133, 521731), (511, 135793), (931, 74533), (1021, 67963), (1387, 50029), (3577, 19399), (7147, 9709)]