2215691583

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2089}}^1\times {\mathrm{2971}}^1$

素因数の和:5087

約数の個数: 32

約数和(自身を含む): 3577812480

約数和(自身を除く): 1362120897

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 2089, 2971, 6267, 8913, 14623, 20797, 35513, 43869, 50507, 62391, 106539, 151521, 248591, 353549, 745773, 1060647, 6206419, 18619257, 43444933, 105509123, 130334799, 316527369, 738563861, 2215691583]

約数ペア:

[(1, 2215691583), (3, 738563861), (7, 316527369), (17, 130334799), (21, 105509123), (51, 43444933), (119, 18619257), (357, 6206419), (2089, 1060647), (2971, 745773), (6267, 353549), (8913, 248591), (14623, 151521), (20797, 106539), (35513, 62391), (43869, 50507)]