4444499521

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 5697183744

約数和(自身を除く): 1252684223

約数列:

[1, 7, 11, 77, 83, 121, 191, 331, 581, 847, 913, 1337, 2101, 2317, 3641, 6391, 10043, 14707, 15853, 23111, 25487, 27473, 40051, 63221, 70301, 110971, 161777, 174383, 192311, 280357, 302203, 442547, 695431, 1220681, 1918213, 2115421, 3324233, 4868017, 5247343, 7649741, 13427491, 23269631, 36731401, 53548187, 57720773, 404045411, 634928503, 4444499521]

約数ペア:

[(1, 4444499521), (7, 634928503), (11, 404045411), (77, 57720773), (83, 53548187), (121, 36731401), (191, 23269631), (331, 13427491), (581, 7649741), (847, 5247343), (913, 4868017), (1337, 3324233), (2101, 2115421), (2317, 1918213), (3641, 1220681), (6391, 695431), (10043, 442547), (14707, 302203), (15853, 280357), (23111, 192311), (25487, 174383), (27473, 161777), (40051, 110971), (63221, 70301)]