31280973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1873}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 44076480

約数和(自身を除く): 12795507

約数列:

[1, 3, 19, 57, 293, 879, 1873, 5567, 5619, 16701, 35587, 106761, 548789, 1646367, 10426991, 31280973]

約数ペア:

[(1, 31280973), (3, 10426991), (19, 1646367), (57, 548789), (293, 106761), (879, 35587), (1873, 16701), (5567, 5619)]