16809719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 18579456

約数和(自身を除く): 1769737

約数列:

[1, 17, 31, 167, 191, 527, 2839, 3247, 5177, 5921, 31897, 88009, 100657, 542249, 988807, 16809719]

約数ペア:

[(1, 16809719), (17, 988807), (31, 542249), (167, 100657), (191, 88009), (527, 31897), (2839, 5921), (3247, 5177)]