7053123

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 12349440

約数和(自身を除く): 5296317

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 1607, 4389, 4821, 11249, 17677, 30533, 33747, 53031, 91599, 123739, 213731, 335863, 371217, 641193, 1007589, 2351041, 7053123]

約数ペア:

[(1, 7053123), (3, 2351041), (7, 1007589), (11, 641193), (19, 371217), (21, 335863), (33, 213731), (57, 123739), (77, 91599), (133, 53031), (209, 33747), (231, 30533), (399, 17677), (627, 11249), (1463, 4821), (1607, 4389)]