8966135087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{18517}}^1$

素因数の和:18867

約数の個数: 32

約数和(自身を含む): 11722338432

約数和(自身を除く): 2756203345

約数列:

[1, 7, 13, 17, 91, 119, 221, 313, 1547, 2191, 4069, 5321, 18517, 28483, 37247, 69173, 129619, 240721, 314789, 484211, 1685047, 2203523, 4092257, 5795821, 28645799, 40570747, 75345673, 98528957, 527419711, 689702699, 1280876441, 8966135087]

約数ペア:

[(1, 8966135087), (7, 1280876441), (13, 689702699), (17, 527419711), (91, 98528957), (119, 75345673), (221, 40570747), (313, 28645799), (1547, 5795821), (2191, 4092257), (4069, 2203523), (5321, 1685047), (18517, 484211), (28483, 314789), (37247, 240721), (69173, 129619)]