9965417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 13768704

約数和(自身を除く): 3803287

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 331, 391, 1309, 1771, 2317, 2737, 3641, 4301, 5627, 7613, 25487, 30107, 39389, 53291, 61897, 83743, 129421, 433279, 586201, 905947, 1423631, 9965417]

約数ペア:

[(1, 9965417), (7, 1423631), (11, 905947), (17, 586201), (23, 433279), (77, 129421), (119, 83743), (161, 61897), (187, 53291), (253, 39389), (331, 30107), (391, 25487), (1309, 7613), (1771, 5627), (2317, 4301), (2737, 3641)]