16062921

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 27943680

約数和(自身を除く): 11880759

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2297, 2331, 6891, 6993, 16079, 20673, 48237, 62019, 84989, 144711, 254967, 434133, 594923, 764901, 1784769, 2294703, 5354307, 16062921]

約数ペア:

[(1, 16062921), (3, 5354307), (7, 2294703), (9, 1784769), (21, 764901), (27, 594923), (37, 434133), (63, 254967), (111, 144711), (189, 84989), (259, 62019), (333, 48237), (777, 20673), (999, 16079), (2297, 6993), (2331, 6891)]