214894693

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20233}}^1$

素因数の和:20308

約数の個数: 16

約数和(自身を含む): 249282880

約数和(自身を除く): 34388187

約数列:

[1, 13, 19, 43, 247, 559, 817, 10621, 20233, 263029, 384427, 870019, 4997551, 11310247, 16530361, 214894693]

約数ペア:

[(1, 214894693), (13, 16530361), (19, 11310247), (43, 4997551), (247, 870019), (559, 384427), (817, 263029), (10621, 20233)]