247156797

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{2657}}^1$

素因数の和:3068

約数の個数: 16

約数和(自身を含む): 334014912

約数和(自身を除く): 86858115

約数列:

[1, 3, 101, 303, 307, 921, 2657, 7971, 31007, 93021, 268357, 805071, 815699, 2447097, 82385599, 247156797]

約数ペア:

[(1, 247156797), (3, 82385599), (101, 2447097), (303, 815699), (307, 805071), (921, 268357), (2657, 93021), (7971, 31007)]