80822599

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 20299961

約数列:

[1, 11, 13, 19, 143, 151, 197, 209, 247, 1661, 1963, 2167, 2561, 2717, 2869, 3743, 21593, 28171, 29747, 31559, 37297, 41173, 48659, 327217, 386711, 410267, 535249, 565193, 4253821, 6217123, 7347509, 80822599]

約数ペア:

[(1, 80822599), (11, 7347509), (13, 6217123), (19, 4253821), (143, 565193), (151, 535249), (197, 410267), (209, 386711), (247, 327217), (1661, 48659), (1963, 41173), (2167, 37297), (2561, 31559), (2717, 29747), (2869, 28171), (3743, 21593)]