57212477

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 73267200

約数和(自身を除く): 16054723

約数列:

[1, 7, 19, 23, 59, 133, 161, 317, 413, 437, 1121, 1357, 2219, 3059, 6023, 7291, 7847, 9499, 18703, 25783, 42161, 51037, 130921, 138529, 180481, 355357, 430169, 969703, 2487499, 3011183, 8173211, 57212477]

約数ペア:

[(1, 57212477), (7, 8173211), (19, 3011183), (23, 2487499), (59, 969703), (133, 430169), (161, 355357), (317, 180481), (413, 138529), (437, 130921), (1121, 51037), (1357, 42161), (2219, 25783), (3059, 18703), (6023, 9499), (7291, 7847)]