2979236264543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20129}}^1\times {\mathrm{31511}}^1$

素因数の和:51719

約数の個数: 32

約数和(自身を含む): 3775571205120

約数和(自身を除く): 796334940577

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 20129, 31511, 140903, 220577, 221419, 346621, 1227869, 1549933, 1922171, 2426347, 8595083, 13455197, 13506559, 21143881, 94545913, 148007167, 634284919, 4439994433, 6977134109, 38691380059, 48839938763, 270839660413, 425605180649, 2979236264543]

約数ペア:

[(1, 2979236264543), (7, 425605180649), (11, 270839660413), (61, 48839938763), (77, 38691380059), (427, 6977134109), (671, 4439994433), (4697, 634284919), (20129, 148007167), (31511, 94545913), (140903, 21143881), (220577, 13506559), (221419, 13455197), (346621, 8595083), (1227869, 2426347), (1549933, 1922171)]