197285209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{5407}}^1$

素因数の和:5556

約数の個数: 16

約数和(自身を含む): 224280576

約数和(自身を除く): 26995367

約数列:

[1, 11, 31, 107, 341, 1177, 3317, 5407, 36487, 59477, 167617, 578549, 1843787, 6364039, 17935019, 197285209]

約数ペア:

[(1, 197285209), (11, 17935019), (31, 6364039), (107, 1843787), (341, 578549), (1177, 167617), (3317, 59477), (5407, 36487)]