312880654009

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{9067}}^1$

素因数の和:9538

約数の個数: 48

約数和(自身を含む): 397357728768

約数和(自身を除く): 84477074759

約数列:

[1, 7, 11, 77, 121, 131, 311, 847, 917, 1441, 2177, 3421, 9067, 10087, 15851, 23947, 37631, 40741, 63469, 99737, 110957, 263417, 285187, 448151, 698159, 1097107, 1187777, 2819837, 3137057, 4929661, 7679749, 8314439, 13065547, 19738859, 31018207, 34507627, 91458829, 143721017, 217127449, 341200277, 369398647, 1006047119, 2388401939, 2585790529, 4063385117, 28443695819, 44697236287, 312880654009]

約数ペア:

[(1, 312880654009), (7, 44697236287), (11, 28443695819), (77, 4063385117), (121, 2585790529), (131, 2388401939), (311, 1006047119), (847, 369398647), (917, 341200277), (1441, 217127449), (2177, 143721017), (3421, 91458829), (9067, 34507627), (10087, 31018207), (15851, 19738859), (23947, 13065547), (37631, 8314439), (40741, 7679749), (63469, 4929661), (99737, 3137057), (110957, 2819837), (263417, 1187777), (285187, 1097107), (448151, 698159)]