419701051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7075

約数の個数: 32

約数和(自身を含む): 564318720

約数和(自身を除く): 144617669

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 779, 1463, 3157, 5453, 6997, 8569, 48979, 59983, 76967, 132943, 286877, 538769, 930601, 1462373, 2008139, 3155647, 5450663, 10236611, 22089529, 38154641, 59957293, 419701051]

約数ペア:

[(1, 419701051), (7, 59957293), (11, 38154641), (19, 22089529), (41, 10236611), (77, 5450663), (133, 3155647), (209, 2008139), (287, 1462373), (451, 930601), (779, 538769), (1463, 286877), (3157, 132943), (5453, 76967), (6997, 59983), (8569, 48979)]