9417947

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 12139632

約数和(自身を除く): 2721685

約数列:

[1, 7, 11, 49, 77, 101, 173, 539, 707, 1111, 1211, 1903, 4949, 7777, 8477, 13321, 17473, 54439, 93247, 122311, 192203, 856177, 1345421, 9417947]

約数ペア:

[(1, 9417947), (7, 1345421), (11, 856177), (49, 192203), (77, 122311), (101, 93247), (173, 54439), (539, 17473), (707, 13321), (1111, 8477), (1211, 7777), (1903, 4949)]