13938273

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 20861568

約数和(自身を除く): 6923295

約数列:

[1, 3, 9, 47, 83, 141, 249, 397, 423, 747, 1191, 3573, 3901, 11703, 18659, 32951, 35109, 55977, 98853, 167931, 296559, 1548697, 4646091, 13938273]

約数ペア:

[(1, 13938273), (3, 4646091), (9, 1548697), (47, 296559), (83, 167931), (141, 98853), (249, 55977), (397, 35109), (423, 32951), (747, 18659), (1191, 11703), (3573, 3901)]