57814519

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 68138496

約数和(自身を除く): 10323977

約数列:

[1, 7, 61, 71, 427, 497, 1907, 4331, 13349, 30317, 116327, 135397, 814289, 947779, 8259217, 57814519]

約数ペア:

[(1, 57814519), (7, 8259217), (61, 947779), (71, 814289), (427, 135397), (497, 116327), (1907, 30317), (4331, 13349)]