14778257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 17410176

約数和(自身を除く): 2631919

約数列:

[1, 13, 19, 47, 67, 247, 361, 611, 871, 893, 1273, 3149, 4693, 11609, 16549, 16967, 24187, 40937, 59831, 220571, 314431, 777803, 1136789, 14778257]

約数ペア:

[(1, 14778257), (13, 1136789), (19, 777803), (47, 314431), (67, 220571), (247, 59831), (361, 40937), (611, 24187), (871, 16967), (893, 16549), (1273, 11609), (3149, 4693)]