996868873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1213}}^1$

素因数の和:2065

約数の個数: 32

約数和(自身を含む): 1341188352

約数和(自身を除く): 344319479

約数列:

[1, 7, 11, 13, 77, 91, 143, 821, 1001, 1213, 5747, 8491, 9031, 10673, 13343, 15769, 63217, 74711, 93401, 110383, 117403, 173459, 821821, 995873, 1214213, 6971111, 10954603, 12946349, 76682221, 90624443, 142409839, 996868873]

約数ペア:

[(1, 996868873), (7, 142409839), (11, 90624443), (13, 76682221), (77, 12946349), (91, 10954603), (143, 6971111), (821, 1214213), (1001, 995873), (1213, 821821), (5747, 173459), (8491, 117403), (9031, 110383), (10673, 93401), (13343, 74711), (15769, 63217)]