31797381

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{769}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 21425019

約数列:

[1, 3, 7, 11, 21, 33, 77, 179, 231, 537, 769, 1253, 1969, 2307, 3759, 5383, 5907, 8459, 13783, 16149, 25377, 41349, 59213, 137651, 177639, 412953, 963557, 1514161, 2890671, 4542483, 10599127, 31797381]

約数ペア:

[(1, 31797381), (3, 10599127), (7, 4542483), (11, 2890671), (21, 1514161), (33, 963557), (77, 412953), (179, 177639), (231, 137651), (537, 59213), (769, 41349), (1253, 25377), (1969, 16149), (2307, 13783), (3759, 8459), (5383, 5907)]