12541473

素因数分解:

$3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 21979776

約数和(自身を除く): 9438303

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 101, 189, 219, 243, 303, 511, 567, 657, 707, 909, 1533, 1701, 1971, 2121, 2727, 4599, 5913, 6363, 7373, 8181, 13797, 17739, 19089, 22119, 24543, 41391, 51611, 57267, 66357, 124173, 154833, 171801, 199071, 464499, 597213, 1393497, 1791639, 4180491, 12541473]

約数ペア:

[(1, 12541473), (3, 4180491), (7, 1791639), (9, 1393497), (21, 597213), (27, 464499), (63, 199071), (73, 171801), (81, 154833), (101, 124173), (189, 66357), (219, 57267), (243, 51611), (303, 41391), (511, 24543), (567, 22119), (657, 19089), (707, 17739), (909, 13797), (1533, 8181), (1701, 7373), (1971, 6363), (2121, 5913), (2727, 4599)]