73989971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8233}}^1$

素因数の和:8306

約数の個数: 16

約数和(自身を含む): 86951040

約数和(自身を除く): 12961069

約数列:

[1, 11, 19, 43, 209, 473, 817, 8233, 8987, 90563, 156427, 354019, 1720697, 3894209, 6726361, 73989971]

約数ペア:

[(1, 73989971), (11, 6726361), (19, 3894209), (43, 1720697), (209, 354019), (473, 156427), (817, 90563), (8233, 8987)]