213497004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61991}}^1$

素因数の和:62046

約数の個数: 48

約数和(自身を含む): 583220736

約数和(自身を除く): 369723732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 61991, 123982, 185973, 247964, 371946, 433937, 743892, 867874, 1301811, 1735748, 2541631, 2603622, 5083262, 5207244, 7624893, 10166524, 15249786, 17791417, 30499572, 35582834, 53374251, 71165668, 106748502, 213497004]

約数ペア:

[(1, 213497004), (2, 106748502), (3, 71165668), (4, 53374251), (6, 35582834), (7, 30499572), (12, 17791417), (14, 15249786), (21, 10166524), (28, 7624893), (41, 5207244), (42, 5083262), (82, 2603622), (84, 2541631), (123, 1735748), (164, 1301811), (246, 867874), (287, 743892), (492, 433937), (574, 371946), (861, 247964), (1148, 185973), (1722, 123982), (3444, 61991)]