661183451

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20011}}^1$

素因数の和:20114

約数の個数: 16

約数和(自身を含む): 730037760

約数和(自身を除く): 68854309

約数列:

[1, 19, 37, 47, 703, 893, 1739, 20011, 33041, 380209, 740407, 940517, 14067733, 17869823, 34799129, 661183451]

約数ペア:

[(1, 661183451), (19, 34799129), (37, 17869823), (47, 14067733), (703, 940517), (893, 740407), (1739, 380209), (20011, 33041)]