2180680937279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1\times {\mathrm{19213}}^1$

素因数の和:19971

約数の個数: 32

約数和(自身を含む): 2388942716160

約数和(自身を除く): 208261778881

約数列:

[1, 13, 109, 173, 463, 1417, 2249, 6019, 18857, 19213, 50467, 80099, 245141, 249769, 656071, 1041287, 2094217, 3323849, 8730791, 8895619, 27224821, 43210037, 113500283, 115643047, 362299541, 969622471, 1538942087, 4709894033, 12605092123, 20006247131, 167744687483, 2180680937279]

約数ペア:

[(1, 2180680937279), (13, 167744687483), (109, 20006247131), (173, 12605092123), (463, 4709894033), (1417, 1538942087), (2249, 969622471), (6019, 362299541), (18857, 115643047), (19213, 113500283), (50467, 43210037), (80099, 27224821), (245141, 8895619), (249769, 8730791), (656071, 3323849), (1041287, 2094217)]