197562009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1\times {\mathrm{1489}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 269487360

約数和(自身を除く): 71925351

約数列:

[1, 3, 47, 141, 941, 1489, 2823, 4467, 44227, 69983, 132681, 209949, 1401149, 4203447, 65854003, 197562009]

約数ペア:

[(1, 197562009), (3, 65854003), (47, 4203447), (141, 1401149), (941, 209949), (1489, 132681), (2823, 69983), (4467, 44227)]