25062387

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 41963520

約数和(自身を除く): 16901133

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 2731, 3059, 8193, 9177, 19117, 51889, 57351, 62813, 155667, 188439, 363223, 439691, 1089669, 1193447, 1319073, 3580341, 8354129, 25062387]

約数ペア:

[(1, 25062387), (3, 8354129), (7, 3580341), (19, 1319073), (21, 1193447), (23, 1089669), (57, 439691), (69, 363223), (133, 188439), (161, 155667), (399, 62813), (437, 57351), (483, 51889), (1311, 19117), (2731, 9177), (3059, 8193)]