1958903947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{6679}}^1$

素因数の和:7003

約数の個数: 32

約数和(自身を含む): 2639508480

約数和(自身を除く): 680604533

約数列:

[1, 7, 11, 13, 77, 91, 143, 293, 1001, 2051, 3223, 3809, 6679, 22561, 26663, 41899, 46753, 73469, 86827, 293293, 514283, 607789, 955097, 1956947, 6685679, 13698629, 21526417, 25440311, 150684919, 178082177, 279843421, 1958903947]

約数ペア:

[(1, 1958903947), (7, 279843421), (11, 178082177), (13, 150684919), (77, 25440311), (91, 21526417), (143, 13698629), (293, 6685679), (1001, 1956947), (2051, 955097), (3223, 607789), (3809, 514283), (6679, 293293), (22561, 86827), (26663, 73469), (41899, 46753)]