3121036997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1\times {\mathrm{1949}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 3385200000

約数和(自身を除く): 264163003

約数列:

[1, 13, 199, 619, 1949, 2587, 8047, 25337, 123181, 387851, 1206431, 1601353, 5042063, 15683603, 240079769, 3121036997]

約数ペア:

[(1, 3121036997), (13, 240079769), (199, 15683603), (619, 5042063), (1949, 1601353), (2587, 1206431), (8047, 387851), (25337, 123181)]