71729161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1423}}^1$

素因数の和:1828

約数の個数: 16

約数和(自身を含む): 86579200

約数和(自身を除く): 14850039

約数列:

[1, 7, 19, 133, 379, 1423, 2653, 7201, 9961, 27037, 50407, 189259, 539317, 3775219, 10247023, 71729161]

約数ペア:

[(1, 71729161), (7, 10247023), (19, 3775219), (133, 539317), (379, 189259), (1423, 50407), (2653, 27037), (7201, 9961)]