2874920997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{1597}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 4266787840

約数和(自身を除く): 1391866843

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1489, 1597, 4467, 4791, 19357, 20761, 46159, 49507, 58071, 62283, 138477, 148521, 600067, 643591, 1800201, 1930773, 2377933, 7133799, 30913129, 73715923, 92739387, 221147769, 958306999, 2874920997]

約数ペア:

[(1, 2874920997), (3, 958306999), (13, 221147769), (31, 92739387), (39, 73715923), (93, 30913129), (403, 7133799), (1209, 2377933), (1489, 1930773), (1597, 1800201), (4467, 643591), (4791, 600067), (19357, 148521), (20761, 138477), (46159, 62283), (49507, 58071)]