4372907

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 5952000

約数和(自身を除く): 1579093

約数列:

[1, 7, 11, 19, 49, 61, 77, 133, 209, 343, 427, 539, 671, 931, 1159, 1463, 2989, 3773, 4697, 6517, 8113, 10241, 12749, 20923, 32879, 56791, 71687, 89243, 230153, 397537, 624701, 4372907]

約数ペア:

[(1, 4372907), (7, 624701), (11, 397537), (19, 230153), (49, 89243), (61, 71687), (77, 56791), (133, 32879), (209, 20923), (343, 12749), (427, 10241), (539, 8113), (671, 6517), (931, 4697), (1159, 3773), (1463, 2989)]