1639852071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{52363}}^1$

素因数の和:52463

約数の個数: 32

約数和(自身を含む): 2603956992

約数和(自身を除く): 964104921

約数列:

[1, 3, 11, 13, 33, 39, 73, 143, 219, 429, 803, 949, 2409, 2847, 10439, 31317, 52363, 157089, 575993, 680719, 1727979, 2042157, 3822499, 7487909, 11467497, 22463727, 42047489, 49692487, 126142467, 149077461, 546617357, 1639852071]

約数ペア:

[(1, 1639852071), (3, 546617357), (11, 149077461), (13, 126142467), (33, 49692487), (39, 42047489), (73, 22463727), (143, 11467497), (219, 7487909), (429, 3822499), (803, 2042157), (949, 1727979), (2409, 680719), (2847, 575993), (10439, 157089), (31317, 52363)]