137458797

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{67481}}^1$

素因数の和:67588

約数の個数: 16

約数和(自身を含む): 211623552

約数和(自身を除く): 74164755

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 67481, 202443, 472367, 1417101, 6545657, 19636971, 45819599, 137458797]

約数ペア:

[(1, 137458797), (3, 45819599), (7, 19636971), (21, 6545657), (97, 1417101), (291, 472367), (679, 202443), (2037, 67481)]