71180137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 89395200

約数和(自身を除く): 18215063

約数列:

[1, 7, 19, 47, 59, 133, 193, 329, 413, 893, 1121, 1351, 2773, 3667, 6251, 7847, 9071, 11387, 19411, 25669, 52687, 63497, 79709, 172349, 216353, 368809, 535189, 1206443, 1514471, 3746323, 10168591, 71180137]

約数ペア:

[(1, 71180137), (7, 10168591), (19, 3746323), (47, 1514471), (59, 1206443), (133, 535189), (193, 368809), (329, 216353), (413, 172349), (893, 79709), (1121, 63497), (1351, 52687), (2773, 25669), (3667, 19411), (6251, 11387), (7847, 9071)]