187492071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 89264409

約数列:

[1, 3, 13, 39, 47, 141, 233, 439, 611, 699, 1317, 1833, 3029, 5707, 9087, 10951, 17121, 20633, 32853, 61899, 102287, 142363, 268229, 306861, 427089, 804687, 1329731, 3989193, 4807489, 14422467, 62497357, 187492071]

約数ペア:

[(1, 187492071), (3, 62497357), (13, 14422467), (39, 4807489), (47, 3989193), (141, 1329731), (233, 804687), (439, 427089), (611, 306861), (699, 268229), (1317, 142363), (1833, 102287), (3029, 61899), (5707, 32853), (9087, 20633), (10951, 17121)]