1115678938451

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1\times {\mathrm{19991}}^1$

素因数の和:21096

約数の個数: 64

約数和(自身を含む): 1505292042240

約数和(自身を除く): 389613103789

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1031, 1463, 2849, 4921, 7217, 7733, 11341, 19589, 19991, 38147, 54131, 79387, 137123, 139937, 215479, 219901, 267029, 379829, 419617, 724793, 739667, 1508353, 1539307, 2658803, 2937319, 4178119, 5073551, 5177669, 7972723, 8136337, 14053673, 20610721, 29246833, 55809061, 56954359, 98375711, 144275047, 154590403, 226717931, 391603699, 762596677, 1082132821, 1587025517, 2741225893, 4307640689, 5338176739, 8388563447, 14489336863, 30153484823, 58719944129, 101425358041, 159382705493, 1115678938451]

約数ペア:

[(1, 1115678938451), (7, 159382705493), (11, 101425358041), (19, 58719944129), (37, 30153484823), (77, 14489336863), (133, 8388563447), (209, 5338176739), (259, 4307640689), (407, 2741225893), (703, 1587025517), (1031, 1082132821), (1463, 762596677), (2849, 391603699), (4921, 226717931), (7217, 154590403), (7733, 144275047), (11341, 98375711), (19589, 56954359), (19991, 55809061), (38147, 29246833), (54131, 20610721), (79387, 14053673), (137123, 8136337), (139937, 7972723), (215479, 5177669), (219901, 5073551), (267029, 4178119), (379829, 2937319), (419617, 2658803), (724793, 1539307), (739667, 1508353)]