25418633471

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{8641}}^1$

素因数の和:8844

約数の個数: 48

約数和(自身を含む): 33543681024

約数和(自身を除く): 8125047553

約数列:

[1, 7, 11, 23, 77, 121, 151, 161, 253, 847, 1057, 1661, 1771, 2783, 3473, 8641, 11627, 18271, 19481, 24311, 38203, 60487, 95051, 127897, 198743, 267421, 420233, 665357, 1045561, 1304791, 1391201, 2186173, 2941631, 7318927, 9133537, 14352701, 15303211, 24047903, 30010193, 100468907, 157879711, 168335321, 210071351, 330112123, 1105157977, 2310784861, 3631233353, 25418633471]

約数ペア:

[(1, 25418633471), (7, 3631233353), (11, 2310784861), (23, 1105157977), (77, 330112123), (121, 210071351), (151, 168335321), (161, 157879711), (253, 100468907), (847, 30010193), (1057, 24047903), (1661, 15303211), (1771, 14352701), (2783, 9133537), (3473, 7318927), (8641, 2941631), (11627, 2186173), (18271, 1391201), (19481, 1304791), (24311, 1045561), (38203, 665357), (60487, 420233), (95051, 267421), (127897, 198743)]