1247044897

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{10739}}^1$

素因数の和:11112

約数の個数: 16

約数和(自身を含む): 1456859520

約数和(自身を除く): 209814623

約数列:

[1, 7, 53, 313, 371, 2191, 10739, 16589, 75173, 116123, 569167, 3361307, 3984169, 23529149, 178149271, 1247044897]

約数ペア:

[(1, 1247044897), (7, 178149271), (53, 23529149), (313, 3984169), (371, 3361307), (2191, 569167), (10739, 116123), (16589, 75173)]