16947111

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 23500800

約数和(自身を除く): 6553689

約数列:

[1, 3, 31, 93, 149, 447, 1223, 3669, 4619, 13857, 37913, 113739, 182227, 546681, 5649037, 16947111]

約数ペア:

[(1, 16947111), (3, 5649037), (31, 546681), (93, 182227), (149, 113739), (447, 37913), (1223, 13857), (3669, 4619)]