28772943

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1091}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 39312000

約数和(自身を除く): 10539057

約数列:

[1, 3, 59, 149, 177, 447, 1091, 3273, 8791, 26373, 64369, 162559, 193107, 487677, 9590981, 28772943]

約数ペア:

[(1, 28772943), (3, 9590981), (59, 487677), (149, 193107), (177, 162559), (447, 64369), (1091, 26373), (3273, 8791)]