528038139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13291}}^1$

素因数の和:13371

約数の個数: 32

約数和(自身を含む): 803900160

約数和(自身を除く): 275862021

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 779, 969, 2091, 2337, 13243, 13291, 39729, 39873, 225947, 252529, 544931, 677841, 757587, 1634793, 4292993, 9263827, 10353689, 12878979, 27791481, 31061067, 176012713, 528038139]

約数ペア:

[(1, 528038139), (3, 176012713), (17, 31061067), (19, 27791481), (41, 12878979), (51, 10353689), (57, 9263827), (123, 4292993), (323, 1634793), (697, 757587), (779, 677841), (969, 544931), (2091, 252529), (2337, 225947), (13243, 39873), (13291, 39729)]