219845041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 241315200

約数和(自身を除く): 21470159

約数列:

[1, 13, 89, 139, 1157, 1367, 1807, 12371, 17771, 121663, 160823, 190013, 1581619, 2470169, 16911157, 219845041]

約数ペア:

[(1, 219845041), (13, 16911157), (89, 2470169), (139, 1581619), (1157, 190013), (1367, 160823), (1807, 121663), (12371, 17771)]