11718707

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 4731853

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 509, 1001, 1771, 2093, 3289, 3563, 5599, 6617, 11707, 23023, 39193, 46319, 72787, 81949, 128777, 152191, 509509, 901439, 1065337, 1674101, 11718707]

約数ペア:

[(1, 11718707), (7, 1674101), (11, 1065337), (13, 901439), (23, 509509), (77, 152191), (91, 128777), (143, 81949), (161, 72787), (253, 46319), (299, 39193), (509, 23023), (1001, 11707), (1771, 6617), (2093, 5599), (3289, 3563)]