3894373

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 4924800

約数和(自身を除く): 1030427

約数列:

[1, 7, 19, 47, 49, 89, 133, 329, 623, 893, 931, 1691, 2303, 4183, 4361, 6251, 11837, 29281, 43757, 79477, 82859, 204967, 556339, 3894373]

約数ペア:

[(1, 3894373), (7, 556339), (19, 204967), (47, 82859), (49, 79477), (89, 43757), (133, 29281), (329, 11837), (623, 6251), (893, 4361), (931, 4183), (1691, 2303)]