780832083

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4789}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 1158796800

約数和(自身を除く): 377964717

約数列:

[1, 3, 17, 23, 51, 69, 139, 391, 417, 1173, 2363, 3197, 4789, 7089, 9591, 14367, 54349, 81413, 110147, 163047, 244239, 330441, 665671, 1872499, 1997013, 5617497, 11316407, 15310433, 33949221, 45931299, 260277361, 780832083]

約数ペア:

[(1, 780832083), (3, 260277361), (17, 45931299), (23, 33949221), (51, 15310433), (69, 11316407), (139, 5617497), (391, 1997013), (417, 1872499), (1173, 665671), (2363, 330441), (3197, 244239), (4789, 163047), (7089, 110147), (9591, 81413), (14367, 54349)]