13245001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4649}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 16963200

約数和(自身を除く): 3718199

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 4649, 32543, 51139, 172013, 357973, 1204091, 1892143, 13245001]

約数ペア:

[(1, 13245001), (7, 1892143), (11, 1204091), (37, 357973), (77, 172013), (259, 51139), (407, 32543), (2849, 4649)]