16826697979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{8863}}^1$

素因数の和:9587

約数の個数: 32

約数和(自身を含む): 21412020224

約数和(自身を除く): 4585322245

約数列:

[1, 7, 13, 31, 91, 217, 403, 673, 2821, 4711, 8749, 8863, 20863, 61243, 62041, 115219, 146041, 271219, 274753, 806533, 1898533, 1923271, 3571789, 5964799, 25002523, 41753593, 77542387, 184908769, 542796709, 1294361383, 2403813997, 16826697979]

約数ペア:

[(1, 16826697979), (7, 2403813997), (13, 1294361383), (31, 542796709), (91, 184908769), (217, 77542387), (403, 41753593), (673, 25002523), (2821, 5964799), (4711, 3571789), (8749, 1923271), (8863, 1898533), (20863, 806533), (61243, 274753), (62041, 271219), (115219, 146041)]