5207349

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 8642560

約数和(自身を除く): 3435211

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 421, 589, 651, 1263, 1767, 2947, 4123, 7999, 8841, 12369, 13051, 23997, 39153, 55993, 91357, 167979, 247969, 274071, 743907, 1735783, 5207349]

約数ペア:

[(1, 5207349), (3, 1735783), (7, 743907), (19, 274071), (21, 247969), (31, 167979), (57, 91357), (93, 55993), (133, 39153), (217, 23997), (399, 13051), (421, 12369), (589, 8841), (651, 7999), (1263, 4123), (1767, 2947)]