209301119

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 223082496

約数和(自身を除く): 13781377

約数列:

[1, 31, 37, 251, 727, 1147, 7781, 9287, 22537, 26899, 182477, 287897, 833869, 5656787, 6751649, 209301119]

約数ペア:

[(1, 209301119), (31, 6751649), (37, 5656787), (251, 833869), (727, 287897), (1147, 182477), (7781, 26899), (9287, 22537)]