31347327

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17923}}^1$

素因数の和:17990

約数の個数: 16

約数和(自身を含む): 46459008

約数和(自身を除く): 15111681

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 17923, 53769, 197153, 591459, 949919, 2849757, 10449109, 31347327]

約数ペア:

[(1, 31347327), (3, 10449109), (11, 2849757), (33, 949919), (53, 591459), (159, 197153), (583, 53769), (1749, 17923)]