42892437

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 69156864

約数和(自身を除く): 26264427

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 1607, 3813, 4821, 8897, 11249, 26691, 33747, 49817, 65887, 149451, 197661, 348719, 461209, 1046157, 1383627, 2042497, 6127491, 14297479, 42892437]

約数ペア:

[(1, 42892437), (3, 14297479), (7, 6127491), (21, 2042497), (31, 1383627), (41, 1046157), (93, 461209), (123, 348719), (217, 197661), (287, 149451), (651, 65887), (861, 49817), (1271, 33747), (1607, 26691), (3813, 11249), (4821, 8897)]