29831879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 38360448

約数和(自身を除く): 8528569

約数列:

[1, 7, 11, 37, 77, 259, 283, 407, 1369, 1981, 2849, 3113, 9583, 10471, 15059, 21791, 73297, 105413, 115181, 387427, 806267, 2711989, 4261697, 29831879]

約数ペア:

[(1, 29831879), (7, 4261697), (11, 2711989), (37, 806267), (77, 387427), (259, 115181), (283, 105413), (407, 73297), (1369, 21791), (1981, 15059), (2849, 10471), (3113, 9583)]