201716711

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 251712000

約数和(自身を除く): 49995289

約数列:

[1, 7, 19, 37, 133, 179, 229, 259, 703, 1253, 1603, 3401, 4351, 4921, 6623, 8473, 23807, 30457, 40991, 46361, 59311, 125837, 160987, 286937, 778829, 880859, 1126909, 1516667, 5451803, 10616669, 28816673, 201716711]

約数ペア:

[(1, 201716711), (7, 28816673), (19, 10616669), (37, 5451803), (133, 1516667), (179, 1126909), (229, 880859), (259, 778829), (703, 286937), (1253, 160987), (1603, 125837), (3401, 59311), (4351, 46361), (4921, 40991), (6623, 30457), (8473, 23807)]