664592019

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{24103}}^1$

素因数の和:24227

約数の個数: 32

約数和(自身を含む): 1101456384

約数和(自身を除く): 436864365

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 3939, 9191, 24103, 27573, 72309, 168721, 313339, 506163, 940017, 2193373, 2434403, 6580119, 7303209, 17040821, 31647239, 51122463, 94941717, 221530673, 664592019]

約数ペア:

[(1, 664592019), (3, 221530673), (7, 94941717), (13, 51122463), (21, 31647239), (39, 17040821), (91, 7303209), (101, 6580119), (273, 2434403), (303, 2193373), (707, 940017), (1313, 506163), (2121, 313339), (3939, 168721), (9191, 72309), (24103, 27573)]