73264849

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 90850248

約数和(自身を除く): 17585399

約数列:

[1, 7, 17, 49, 119, 281, 313, 833, 1967, 2191, 4777, 5321, 13769, 15337, 33439, 37247, 87953, 234073, 260729, 615671, 1495201, 4309697, 10466407, 73264849]

約数ペア:

[(1, 73264849), (7, 10466407), (17, 4309697), (49, 1495201), (119, 615671), (281, 260729), (313, 234073), (833, 87953), (1967, 37247), (2191, 33439), (4777, 15337), (5321, 13769)]