289331367

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{73453}}^1$

素因数の和:73570

約数の個数: 16

約数和(自身を含む): 419569248

約数和(自身を除く): 130237881

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 73453, 220359, 954889, 2864667, 7418753, 22256259, 96443789, 289331367]

約数ペア:

[(1, 289331367), (3, 96443789), (13, 22256259), (39, 7418753), (101, 2864667), (303, 954889), (1313, 220359), (3939, 73453)]