713795971

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 894440960

約数和(自身を除く): 180644989

約数列:

[1, 7, 19, 37, 73, 133, 259, 511, 703, 1387, 1987, 2701, 4921, 9709, 13909, 18907, 37753, 51319, 73519, 145051, 264271, 359233, 514633, 1015357, 1396861, 2755969, 5366887, 9778027, 19291783, 37568209, 101970853, 713795971]

約数ペア:

[(1, 713795971), (7, 101970853), (19, 37568209), (37, 19291783), (73, 9778027), (133, 5366887), (259, 2755969), (511, 1396861), (703, 1015357), (1387, 514633), (1987, 359233), (2701, 264271), (4921, 145051), (9709, 73519), (13909, 51319), (18907, 37753)]