221411441

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 233435520

約数和(自身を除く): 12024079

約数列:

[1, 37, 71, 89, 947, 2627, 3293, 6319, 35039, 67237, 84283, 233803, 2487769, 3118471, 5984093, 221411441]

約数ペア:

[(1, 221411441), (37, 5984093), (71, 3118471), (89, 2487769), (947, 233803), (2627, 84283), (3293, 67237), (6319, 35039)]