7131857901

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{10781}}^1$

素因数の和:10934

約数の個数: 48

約数和(自身を含む): 11651460480

約数和(自身を除く): 4519602579

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 289, 327, 357, 763, 867, 1853, 2023, 2289, 5559, 6069, 10781, 12971, 31501, 32343, 38913, 75467, 94503, 183277, 220507, 226401, 549831, 661521, 1175129, 1282939, 3115709, 3525387, 3848817, 8225903, 9347127, 19977193, 21809963, 24677709, 59931579, 65429889, 139840351, 339612281, 419521053, 1018836843, 2377285967, 7131857901]

約数ペア:

[(1, 7131857901), (3, 2377285967), (7, 1018836843), (17, 419521053), (21, 339612281), (51, 139840351), (109, 65429889), (119, 59931579), (289, 24677709), (327, 21809963), (357, 19977193), (763, 9347127), (867, 8225903), (1853, 3848817), (2023, 3525387), (2289, 3115709), (5559, 1282939), (6069, 1175129), (10781, 661521), (12971, 549831), (31501, 226401), (32343, 220507), (38913, 183277), (75467, 94503)]