15671739543

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{41351}}^1$

素因数の和:41543

約数の個数: 32

約数和(自身を含む): 22561651200

約数和(自身を除く): 6889911657

約数列:

[1, 3, 19, 57, 61, 109, 183, 327, 1159, 2071, 3477, 6213, 6649, 19947, 41351, 124053, 126331, 378993, 785669, 2357007, 2522411, 4507259, 7567233, 13521777, 47925809, 85637921, 143777427, 256913763, 274942799, 824828397, 5223913181, 15671739543]

約数ペア:

[(1, 15671739543), (3, 5223913181), (19, 824828397), (57, 274942799), (61, 256913763), (109, 143777427), (183, 85637921), (327, 47925809), (1159, 13521777), (2071, 7567233), (3477, 4507259), (6213, 2522411), (6649, 2357007), (19947, 785669), (41351, 378993), (124053, 126331)]