65214051

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9439}}^1$

素因数の和:9503

約数の個数: 24

約数和(自身を含む): 103311360

約数和(自身を除く): 38097309

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 9439, 28317, 66073, 198219, 443633, 462511, 1330899, 1387533, 3105431, 9316293, 21738017, 65214051]

約数ペア:

[(1, 65214051), (3, 21738017), (7, 9316293), (21, 3105431), (47, 1387533), (49, 1330899), (141, 462511), (147, 443633), (329, 198219), (987, 66073), (2303, 28317), (6909, 9439)]