214018161

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 331269120

約数和(自身を除く): 117250959

約数列:

[1, 3, 7, 21, 139, 157, 417, 467, 471, 973, 1099, 1401, 2919, 3269, 3297, 9807, 21823, 64913, 65469, 73319, 152761, 194739, 219957, 454391, 458283, 513233, 1363173, 1539699, 10191341, 30574023, 71339387, 214018161]

約数ペア:

[(1, 214018161), (3, 71339387), (7, 30574023), (21, 10191341), (139, 1539699), (157, 1363173), (417, 513233), (467, 458283), (471, 454391), (973, 219957), (1099, 194739), (1401, 152761), (2919, 73319), (3269, 65469), (3297, 64913), (9807, 21823)]