57881937

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 78321600

約数和(自身を除く): 20439663

約数列:

[1, 3, 97, 291, 443, 449, 1329, 1347, 42971, 43553, 128913, 130659, 198907, 596721, 19293979, 57881937]

約数ペア:

[(1, 57881937), (3, 19293979), (97, 596721), (291, 198907), (443, 130659), (449, 128913), (1329, 43553), (1347, 42971)]