79794813

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{881}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 48906627

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 681, 881, 1589, 2643, 4313, 4767, 6167, 12939, 16739, 18501, 30191, 50217, 90573, 117173, 199987, 351519, 599961, 1399909, 3799753, 4199727, 11399259, 26598271, 79794813]

約数ペア:

[(1, 79794813), (3, 26598271), (7, 11399259), (19, 4199727), (21, 3799753), (57, 1399909), (133, 599961), (227, 351519), (399, 199987), (681, 117173), (881, 90573), (1589, 50217), (2643, 30191), (4313, 18501), (4767, 16739), (6167, 12939)]