15996839047

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{1097}}^1\times {\mathrm{2141}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 18768289680

約数和(自身を除く): 2771450633

約数列:

[1, 7, 49, 139, 973, 1097, 2141, 6811, 7679, 14987, 53753, 104909, 152483, 297599, 1067381, 2083193, 2348677, 7471667, 14582351, 16440739, 115085173, 326466103, 2285262721, 15996839047]

約数ペア:

[(1, 15996839047), (7, 2285262721), (49, 326466103), (139, 115085173), (973, 16440739), (1097, 14582351), (2141, 7471667), (6811, 2348677), (7679, 2083193), (14987, 1067381), (53753, 297599), (104909, 152483)]