131166899

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 142222080

約数和(自身を除く): 11055181

約数列:

[1, 19, 43, 181, 817, 887, 3439, 7783, 16853, 38141, 147877, 160547, 724679, 3050393, 6903521, 131166899]

約数ペア:

[(1, 131166899), (19, 6903521), (43, 3050393), (181, 724679), (817, 160547), (887, 147877), (3439, 38141), (7783, 16853)]