279778961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{12401}}^1$

素因数の和:12712

約数の個数: 16

約数和(自身を含む): 350034048

約数和(自身を除く): 70255087

約数列:

[1, 7, 11, 77, 293, 2051, 3223, 12401, 22561, 86807, 136411, 954877, 3633493, 25434451, 39968423, 279778961]

約数ペア:

[(1, 279778961), (7, 39968423), (11, 25434451), (77, 3633493), (293, 954877), (2051, 136411), (3223, 86807), (12401, 22561)]