213473994

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{6163}}^1$

素因数の和:6442

約数の個数: 32

約数和(自身を含む): 447358464

約数和(自身を除く): 233884470

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 251, 502, 753, 1506, 5773, 6163, 11546, 12326, 17319, 18489, 34638, 36978, 141749, 283498, 425247, 850494, 1546913, 3093826, 4640739, 9281478, 35578999, 71157998, 106736997, 213473994]

約数ペア:

[(1, 213473994), (2, 106736997), (3, 71157998), (6, 35578999), (23, 9281478), (46, 4640739), (69, 3093826), (138, 1546913), (251, 850494), (502, 425247), (753, 283498), (1506, 141749), (5773, 36978), (6163, 34638), (11546, 18489), (12326, 17319)]