207918139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 255003840

約数和(自身を除く): 47085701

約数列:

[1, 11, 13, 29, 143, 181, 277, 319, 377, 1991, 2353, 3047, 3601, 4147, 5249, 8033, 25883, 39611, 50137, 57739, 68237, 88363, 104429, 551507, 651781, 750607, 1148719, 1453973, 7169591, 15993703, 18901649, 207918139]

約数ペア:

[(1, 207918139), (11, 18901649), (13, 15993703), (29, 7169591), (143, 1453973), (181, 1148719), (277, 750607), (319, 651781), (377, 551507), (1991, 104429), (2353, 88363), (3047, 68237), (3601, 57739), (4147, 50137), (5249, 39611), (8033, 25883)]