201261907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 264144384

約数和(自身を除く): 62882477

約数列:

[1, 7, 11, 37, 41, 77, 259, 287, 407, 451, 1517, 1723, 2849, 3157, 10619, 12061, 16687, 18953, 63751, 70643, 116809, 132671, 446257, 494501, 701261, 777073, 2613791, 4908827, 5439511, 18296537, 28751701, 201261907]

約数ペア:

[(1, 201261907), (7, 28751701), (11, 18296537), (37, 5439511), (41, 4908827), (77, 2613791), (259, 777073), (287, 701261), (407, 494501), (451, 446257), (1517, 132671), (1723, 116809), (2849, 70643), (3157, 63751), (10619, 18953), (12061, 16687)]